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УкраїнськаTime difference between Longmont, Colorado, USA and other cities
Longmont time zone: UTC-06:00 or MDTFind out the time difference between and Longmont,
or see the time difference between Longmont and other cities in the table below.
| City and country | Time difference | City and country | Time difference |
|---|---|---|---|
| Abidjan, Cote d'Ivoire | 6 hours ahead of Longmont | Lahore, Pakistan | 11 hours ahead of Longmont |
| Abu Dhabi, United Arab Emirates | 10 hours ahead of Longmont | Leeds, United Kingdom | 7 hours ahead of Longmont |
| Abu Ghraib, Iraq | 9 hours ahead of Longmont | Leipzig, Germany | 8 hours ahead of Longmont |
| Accra, Ghana | 6 hours ahead of Longmont | León, Mexico | the same time as Longmont |
| Adana, Turkey | 9 hours ahead of Longmont | Libreville, Gabon | 7 hours ahead of Longmont |
| Addis Ababa, Ethiopia | 9 hours ahead of Longmont | Likasi, DR Congo | 8 hours ahead of Longmont |
| Adelaide, Australia | 15 hours 30 minutes ahead of Longmont | Lilongwe, Malawi | 8 hours ahead of Longmont |
| Aden, Yemen | 9 hours ahead of Longmont | Lima, Peru | 1 hour ahead of Longmont |
| Agadir, Morocco | 7 hours ahead of Longmont | Lisbon, Portugal | 7 hours ahead of Longmont |
| Ahmedabad, India | 11 hours 30 minutes ahead of Longmont | Liverpool, United Kingdom | 7 hours ahead of Longmont |
| Ahvāz, Iran | 9 hours 30 minutes ahead of Longmont | Lomé, Togo | 6 hours ahead of Longmont |
| Al Hudaydah, Yemen | 9 hours ahead of Longmont | London, United Kingdom | 7 hours ahead of Longmont |
| Aleppo, Syria | 9 hours ahead of Longmont | Los Angeles, USA | 1 hour behind Longmont |
| Alexandria, Egypt | 8 hours ahead of Longmont | Luanda, Angola | 7 hours ahead of Longmont |
| Algiers, Algeria | 7 hours ahead of Longmont | Lubumbashi, DR Congo | 8 hours ahead of Longmont |
| Almaty, Kazakhstan | 11 hours ahead of Longmont | Lucknow, India | 11 hours 30 minutes ahead of Longmont |
| Amman, Jordan | 9 hours ahead of Longmont | Luhansk, Ukraine | 9 hours ahead of Longmont |
| Amsterdam, Netherlands | 8 hours ahead of Longmont | Lusaka, Zambia | 8 hours ahead of Longmont |
| Ankara, Turkey | 9 hours ahead of Longmont | Luxor, Egypt | 8 hours ahead of Longmont |
| Antalya, Turkey | 9 hours ahead of Longmont | Lviv, Ukraine | 9 hours ahead of Longmont |
| Antananarivo, Madagascar | 9 hours ahead of Longmont | Lyon, France | 8 hours ahead of Longmont |
| Antwerp, Belgium | 8 hours ahead of Longmont | Łódź, Poland | 8 hours ahead of Longmont |
| Arequipa, Peru | 1 hour ahead of Longmont | Macao, Macau | 14 hours ahead of Longmont |
| Ashgabat, Turkmenistan | 11 hours ahead of Longmont | Madrid, Spain | 8 hours ahead of Longmont |
| Asmara, Eritrea | 9 hours ahead of Longmont | Makassar, Indonesia | 14 hours ahead of Longmont |
| Asunción, Paraguay | 2 hours ahead of Longmont | Málaga, Spain | 8 hours ahead of Longmont |
| Asyut, Egypt | 8 hours ahead of Longmont | Managua, Nicaragua | the same time as Longmont |
| Athens, Greece | 9 hours ahead of Longmont | Manaus, Brazil | 2 hours ahead of Longmont |
| Auckland, New Zealand | 18 hours ahead of Longmont | Mandalay, Myanmar | 12 hours 30 minutes ahead of Longmont |
| Austin, USA | 1 hour ahead of Longmont | Manila, Philippines | 14 hours ahead of Longmont |
| Bacolod City, Philippines | 14 hours ahead of Longmont | Mansoura, Egypt | 8 hours ahead of Longmont |
| Baghdad, Iraq | 9 hours ahead of Longmont | Maputo, Mozambique | 8 hours ahead of Longmont |
| Baku, Azerbaijan | 10 hours ahead of Longmont | Mar del Plata, Argentina | 3 hours ahead of Longmont |
| Baltimore, USA | 2 hours ahead of Longmont | Maracaibo, Venezuela | 2 hours ahead of Longmont |
| Bamako, Mali | 6 hours ahead of Longmont | Maracay, Venezuela | 2 hours ahead of Longmont |
| Bandung, Indonesia | 13 hours ahead of Longmont | Mariupol, Ukraine | 9 hours ahead of Longmont |
| Bangkok, Thailand | 13 hours ahead of Longmont | Marrakesh, Morocco | 7 hours ahead of Longmont |
| Bangui, Central African Republic | 7 hours ahead of Longmont | Marseille, France | 8 hours ahead of Longmont |
| Barcelona, Venezuela | 2 hours ahead of Longmont | Mashhad, Iran | 9 hours 30 minutes ahead of Longmont |
| Barcelona, Spain | 8 hours ahead of Longmont | Matola, Mozambique | 8 hours ahead of Longmont |
| Barnaul, Russia | 13 hours ahead of Longmont | Maturín, Venezuela | 2 hours ahead of Longmont |
| Barquisimeto, Venezuela | 2 hours ahead of Longmont | Mawlamyine, Myanmar | 12 hours 30 minutes ahead of Longmont |
| Barranquilla, Colombia | 1 hour ahead of Longmont | Mbuji-Mayi, DR Congo | 8 hours ahead of Longmont |
| Basrah, Iraq | 9 hours ahead of Longmont | Mecca, Saudi Arabia | 9 hours ahead of Longmont |
| Beijing, China | 14 hours ahead of Longmont | Medan, Indonesia | 13 hours ahead of Longmont |
| Beira, Mozambique | 8 hours ahead of Longmont | Medellín, Colombia | 1 hour ahead of Longmont |
| Beirut, Lebanon | 9 hours ahead of Longmont | Medina, Saudi Arabia | 9 hours ahead of Longmont |
| Bekasi, Indonesia | 13 hours ahead of Longmont | Meknes, Morocco | 7 hours ahead of Longmont |
| Belém, Brazil | 3 hours ahead of Longmont | Melbourne, Australia | 16 hours ahead of Longmont |
| Belgrade, Serbia | 8 hours ahead of Longmont | Memphis, USA | 1 hour ahead of Longmont |
| Belo Horizonte, Brazil | 3 hours ahead of Longmont | Mendoza, Argentina | 3 hours ahead of Longmont |
| Bengaluru, India | 11 hours 30 minutes ahead of Longmont | Mexico City, Mexico | the same time as Longmont |
| Benghazi, Libya | 8 hours ahead of Longmont | Milan, Italy | 8 hours ahead of Longmont |
| Benin City, Nigeria | 7 hours ahead of Longmont | Minsk, Belarus | 9 hours ahead of Longmont |
| Benoni, South Africa | 8 hours ahead of Longmont | Mississauga, Canada | 2 hours ahead of Longmont |
| Berlin, Germany | 8 hours ahead of Longmont | Mogadishu, Somalia | 9 hours ahead of Longmont |
| Birmingham, United Kingdom | 7 hours ahead of Longmont | Mombasa, Kenya | 9 hours ahead of Longmont |
| Bishkek, Kyrgyzstan | 12 hours ahead of Longmont | Monrovia, Liberia | 6 hours ahead of Longmont |
| Blantyre, Malawi | 8 hours ahead of Longmont | Monterrey, Mexico | the same time as Longmont |
| Bogotá, Colombia | 1 hour ahead of Longmont | Montevideo, Uruguay | 3 hours ahead of Longmont |
| Boston, USA | 2 hours ahead of Longmont | Montreal, Canada | 2 hours ahead of Longmont |
| Bouaké, Cote d'Ivoire | 6 hours ahead of Longmont | Moscow, Russia | 9 hours ahead of Longmont |
| Boumerdas, Algeria | 7 hours ahead of Longmont | Mosul, Iraq | 9 hours ahead of Longmont |
| Brampton, Canada | 2 hours ahead of Longmont | Multan, Pakistan | 11 hours ahead of Longmont |
| Brasília, Brazil | 3 hours ahead of Longmont | Mumbai, India | 11 hours 30 minutes ahead of Longmont |
| Bratislava, Slovakia | 8 hours ahead of Longmont | Munich, Germany | 8 hours ahead of Longmont |
| Brazzaville, Congo | 7 hours ahead of Longmont | Murcia, Spain | 8 hours ahead of Longmont |
| Bremen, Germany | 8 hours ahead of Longmont | Muscat, Oman | 10 hours ahead of Longmont |
| Brisbane, Australia | 16 hours ahead of Longmont | Muzaffarabad, Pakistan | 11 hours ahead of Longmont |
| Bristol, United Kingdom | 7 hours ahead of Longmont | Mwanza, Tanzania | 9 hours ahead of Longmont |
| Brussels, Belgium | 8 hours ahead of Longmont | Mykolayiv, Ukraine | 9 hours ahead of Longmont |
| Bucaramanga, Colombia | 1 hour ahead of Longmont | N'Djamena, Chad | 7 hours ahead of Longmont |
| Bucharest, Romania | 9 hours ahead of Longmont | Nagoya, Japan | 15 hours ahead of Longmont |
| Budapest, Hungary | 8 hours ahead of Longmont | Nagpur, India | 11 hours 30 minutes ahead of Longmont |
| Buenos Aires, Argentina | 3 hours ahead of Longmont | Nairobi, Kenya | 9 hours ahead of Longmont |
| Bulawayo, Zimbabwe | 8 hours ahead of Longmont | Najaf, Iraq | 9 hours ahead of Longmont |
| Bursa, Turkey | 9 hours ahead of Longmont | Namangan, Uzbekistan | 11 hours ahead of Longmont |
| Busan, South Korea | 15 hours ahead of Longmont | Namp'o, North Korea | 15 hours ahead of Longmont |
| Cairo, Egypt | 8 hours ahead of Longmont | Nanchong, China | 14 hours ahead of Longmont |
| Calgary, Canada | the same time as Longmont | Nanjing, China | 14 hours ahead of Longmont |
| Callao, Peru | 1 hour ahead of Longmont | Naples, Italy | 8 hours ahead of Longmont |
| Cape Town, South Africa | 8 hours ahead of Longmont | Naypyitaw, Myanmar | 12 hours 30 minutes ahead of Longmont |
| Caracas, Venezuela | 2 hours ahead of Longmont | New York, USA | 2 hours ahead of Longmont |
| Cartagena, Colombia | 1 hour ahead of Longmont | Niamey, Niger | 7 hours ahead of Longmont |
| Cebu City, Philippines | 14 hours ahead of Longmont | Nizhny Novgorod, Russia | 9 hours ahead of Longmont |
| Charlotte, USA | 2 hours ahead of Longmont | Nouakchott, Mauritania | 6 hours ahead of Longmont |
| Chelyabinsk, Russia | 11 hours ahead of Longmont | Novosibirsk, Russia | 13 hours ahead of Longmont |
| Chengdu, China | 14 hours ahead of Longmont | Nuremberg, Germany | 8 hours ahead of Longmont |
| Chennai, India | 11 hours 30 minutes ahead of Longmont | Odesa, Ukraine | 9 hours ahead of Longmont |
| Chicago, USA | 1 hour ahead of Longmont | Omdurman, Sudan | 8 hours ahead of Longmont |
| Chiclayo, Peru | 1 hour ahead of Longmont | Omsk, Russia | 12 hours ahead of Longmont |
| Chişinău, Moldova | 9 hours ahead of Longmont | Oran, Algeria | 7 hours ahead of Longmont |
| Chittagong, Bangladesh | 12 hours ahead of Longmont | Osaka, Japan | 15 hours ahead of Longmont |
| Chongqing, China | 14 hours ahead of Longmont | Oslo, Norway | 8 hours ahead of Longmont |
| City of Taguig, Philippines | 14 hours ahead of Longmont | Ottawa, Canada | 2 hours ahead of Longmont |
| Ciudad Guayana, Venezuela | 2 hours ahead of Longmont | Ouagadougou, Burkina Faso | 6 hours ahead of Longmont |
| Ciudad Juárez, Mexico | 1 hour ahead of Longmont | Palembang, Indonesia | 13 hours ahead of Longmont |
| Ciudad Nezahualcoyotl, Mexico | the same time as Longmont | Palermo, Italy | 8 hours ahead of Longmont |
| Cochabamba, Bolivia | 2 hours ahead of Longmont | Paris, France | 8 hours ahead of Longmont |
| Cologne, Germany | 8 hours ahead of Longmont | Patna, India | 11 hours 30 minutes ahead of Longmont |
| Colombo, Sri Lanka | 11 hours 30 minutes ahead of Longmont | Pereira, Colombia | 1 hour ahead of Longmont |
| Columbus, USA | 2 hours ahead of Longmont | Perm, Russia | 11 hours ahead of Longmont |
| Conakry, Guinea | 6 hours ahead of Longmont | Perth, Australia | 14 hours ahead of Longmont |
| Constantine, Algeria | 7 hours ahead of Longmont | Peshawar, Pakistan | 11 hours ahead of Longmont |
| Copenhagen, Denmark | 8 hours ahead of Longmont | Petaling Jaya, Malaysia | 14 hours ahead of Longmont |
| Córdoba, Argentina | 3 hours ahead of Longmont | Philadelphia, USA | 2 hours ahead of Longmont |
| Cotonou, Benin | 7 hours ahead of Longmont | Phnom Penh, Cambodia | 13 hours ahead of Longmont |
| Cúcuta, Colombia | 1 hour ahead of Longmont | Phoenix, USA | 1 hour behind Longmont |
| Curitiba, Brazil | 3 hours ahead of Longmont | Pietermaritzburg, South Africa | 8 hours ahead of Longmont |
| Da Nang, Vietnam | 13 hours ahead of Longmont | Pikine, Senegal | 6 hours ahead of Longmont |
| Daegu, South Korea | 15 hours ahead of Longmont | Pointe-Noire, Congo | 7 hours ahead of Longmont |
| Daejeon, South Korea | 15 hours ahead of Longmont | Port Elizabeth, South Africa | 8 hours ahead of Longmont |
| Dakar, Senegal | 6 hours ahead of Longmont | Port Harcourt, Nigeria | 7 hours ahead of Longmont |
| Dallas, USA | 1 hour ahead of Longmont | Port Said, Egypt | 8 hours ahead of Longmont |
| Damascus, Syria | 9 hours ahead of Longmont | Port Sudan, Sudan | 8 hours ahead of Longmont |
| Dammam, Saudi Arabia | 9 hours ahead of Longmont | Port-au-Prince, Haiti | 2 hours ahead of Longmont |
| Dar es Salaam, Tanzania | 9 hours ahead of Longmont | Porto Alegre, Brazil | 3 hours ahead of Longmont |
| Davao City, Philippines | 14 hours ahead of Longmont | Poznań, Poland | 8 hours ahead of Longmont |
| Delhi, India | 11 hours 30 minutes ahead of Longmont | Prague, Czech Republic | 8 hours ahead of Longmont |
| Denver, USA | the same time as Longmont | Pretoria, South Africa | 8 hours ahead of Longmont |
| Detroit, USA | 2 hours ahead of Longmont | Pristina, Kosovo | 8 hours ahead of Longmont |
| Dhaka, Bangladesh | 12 hours ahead of Longmont | Puebla City, Mexico | the same time as Longmont |
| Djibouti, Djibouti | 9 hours ahead of Longmont | Puente Alto, Chile | 2 hours ahead of Longmont |
| Dnipro, Ukraine | 9 hours ahead of Longmont | Pune, India | 11 hours 30 minutes ahead of Longmont |
| Donetsk, Ukraine | 9 hours ahead of Longmont | Pyongyang, North Korea | 15 hours ahead of Longmont |
| Dongguan, China | 14 hours ahead of Longmont | Qom, Iran | 9 hours 30 minutes ahead of Longmont |
| Dortmund, Germany | 8 hours ahead of Longmont | Québec, Canada | 2 hours ahead of Longmont |
| Douala, Cameroon | 7 hours ahead of Longmont | Quetta, Pakistan | 11 hours ahead of Longmont |
| Dresden, Germany | 8 hours ahead of Longmont | Quezon City, Philippines | 14 hours ahead of Longmont |
| Dubai, United Arab Emirates | 10 hours ahead of Longmont | Quilmes, Argentina | 3 hours ahead of Longmont |
| Dublin, Ireland | 7 hours ahead of Longmont | Quito, Ecuador | 1 hour ahead of Longmont |
| Duisburg, Germany | 8 hours ahead of Longmont | Rabat, Morocco | 7 hours ahead of Longmont |
| Durban, South Africa | 8 hours ahead of Longmont | Rajshahi, Bangladesh | 12 hours ahead of Longmont |
| Dushanbe, Tajikistan | 11 hours ahead of Longmont | Rawalpindi, Pakistan | 11 hours ahead of Longmont |
| Dusseldorf, Germany | 8 hours ahead of Longmont | Recife, Brazil | 3 hours ahead of Longmont |
| Ecatepec de Morelos, Mexico | the same time as Longmont | Riga, Latvia | 9 hours ahead of Longmont |
| Edinburgh, United Kingdom | 7 hours ahead of Longmont | Rio de Janeiro, Brazil | 3 hours ahead of Longmont |
| Edmonton, Canada | the same time as Longmont | Riyadh, Saudi Arabia | 9 hours ahead of Longmont |
| El Mahalla El Kubra, Egypt | 8 hours ahead of Longmont | Rome, Italy | 8 hours ahead of Longmont |
| El Paso, USA | the same time as Longmont | Rosario, Argentina | 3 hours ahead of Longmont |
| Erbil, Iraq | 9 hours ahead of Longmont | Rostov-on-Don, Russia | 9 hours ahead of Longmont |
| Essen, Germany | 8 hours ahead of Longmont | Rotterdam, Netherlands | 8 hours ahead of Longmont |
| Faisalabad, Pakistan | 11 hours ahead of Longmont | Saint Petersburg, Russia | 9 hours ahead of Longmont |
| Fes, Morocco | 7 hours ahead of Longmont | Saitama, Japan | 15 hours ahead of Longmont |
| Fort Worth, USA | 1 hour ahead of Longmont | Salé, Morocco | 7 hours ahead of Longmont |
| Fortaleza, Brazil | 3 hours ahead of Longmont | Salta, Argentina | 3 hours ahead of Longmont |
| Frankfurt am Main, Germany | 8 hours ahead of Longmont | Salvador, Brazil | 3 hours ahead of Longmont |
| Freetown, Sierra Leone | 6 hours ahead of Longmont | Samara, Russia | 10 hours ahead of Longmont |
| Fukuoka, Japan | 15 hours ahead of Longmont | San Antonio, USA | 1 hour ahead of Longmont |
| Garoua, Cameroon | 7 hours ahead of Longmont | San Diego, USA | 1 hour behind Longmont |
| Gaza, Palestinian Territories | 9 hours ahead of Longmont | San Francisco, USA | 1 hour behind Longmont |
| Gaziantep, Turkey | 9 hours ahead of Longmont | San Jose, USA | 1 hour behind Longmont |
| Gdańsk, Poland | 8 hours ahead of Longmont | San Juan, Puerto Rico | 2 hours ahead of Longmont |
| General Santos, Philippines | 14 hours ahead of Longmont | San Miguel de Tucumán, Argentina | 3 hours ahead of Longmont |
| Genoa, Italy | 8 hours ahead of Longmont | San Pedro Sula, Honduras | the same time as Longmont |
| Giza, Egypt | 8 hours ahead of Longmont | San Salvador, El Salvador | the same time as Longmont |
| Glasgow, United Kingdom | 7 hours ahead of Longmont | Sanaa, Yemen | 9 hours ahead of Longmont |
| Goiânia, Brazil | 3 hours ahead of Longmont | Santa Cruz de la Sierra, Bolivia | 2 hours ahead of Longmont |
| Gold Coast, Australia | 16 hours ahead of Longmont | Santa Fe, Argentina | 3 hours ahead of Longmont |
| Gomel, Belarus | 9 hours ahead of Longmont | Santa Marta, Colombia | 1 hour ahead of Longmont |
| Gothenburg, Sweden | 8 hours ahead of Longmont | Santiago, Chile | 2 hours ahead of Longmont |
| Goyang, South Korea | 15 hours ahead of Longmont | Santiago de Cali, Colombia | 1 hour ahead of Longmont |
| Guadalajara, Mexico | the same time as Longmont | Santiago de Cuba, Cuba | 2 hours ahead of Longmont |
| Guangzhou, China | 14 hours ahead of Longmont | Santiago de los Caballeros, Dominican Republic | 2 hours ahead of Longmont |
| Guatemala City, Guatemala | the same time as Longmont | Santo Domingo, Dominican Republic | 2 hours ahead of Longmont |
| Guayaquil, Ecuador | 1 hour ahead of Longmont | São Paulo, Brazil | 3 hours ahead of Longmont |
| Gujranwala, Pakistan | 11 hours ahead of Longmont | Sapporo, Japan | 15 hours ahead of Longmont |
| Gwangju, South Korea | 15 hours ahead of Longmont | Sarajevo, Bosnia and Herzegovina | 8 hours ahead of Longmont |
| Haiphong, Vietnam | 13 hours ahead of Longmont | Saratov, Russia | 10 hours ahead of Longmont |
| Hama, Syria | 9 hours ahead of Longmont | Seattle, USA | 1 hour behind Longmont |
| Hamburg, Germany | 8 hours ahead of Longmont | Sendai, Japan | 15 hours ahead of Longmont |
| Hamhung, North Korea | 15 hours ahead of Longmont | Seoul, South Korea | 15 hours ahead of Longmont |
| Hamilton, Canada | 2 hours ahead of Longmont | Sevastopol, Ukraine | 9 hours ahead of Longmont |
| Hangzhou, China | 14 hours ahead of Longmont | Seville, Spain | 8 hours ahead of Longmont |
| Hanoi, Vietnam | 13 hours ahead of Longmont | Shah Alam, Malaysia | 14 hours ahead of Longmont |
| Hanover, Germany | 8 hours ahead of Longmont | Shanghai, China | 14 hours ahead of Longmont |
| Harare, Zimbabwe | 8 hours ahead of Longmont | Sharjah, United Arab Emirates | 10 hours ahead of Longmont |
| Harbin, China | 14 hours ahead of Longmont | Sheffield, United Kingdom | 7 hours ahead of Longmont |
| Hargeysa, Somalia | 9 hours ahead of Longmont | Shenyang, China | 14 hours ahead of Longmont |
| Havana, Cuba | 2 hours ahead of Longmont | Shenzhen, China | 14 hours ahead of Longmont |
| Helsinki, Finland | 9 hours ahead of Longmont | Shiraz, Iran | 9 hours 30 minutes ahead of Longmont |
| Hiroshima, Japan | 15 hours ahead of Longmont | Shymkent, Kazakhstan | 11 hours ahead of Longmont |
| Ho Chi Minh City, Vietnam | 13 hours ahead of Longmont | Singapore, Singapore | 14 hours ahead of Longmont |
| Homs, Syria | 9 hours ahead of Longmont | Skopje, North Macedonia | 8 hours ahead of Longmont |
| Hong Kong, Hong Kong | 14 hours ahead of Longmont | Sofia, Bulgaria | 9 hours ahead of Longmont |
| Houston, USA | 1 hour ahead of Longmont | Stockholm, Sweden | 8 hours ahead of Longmont |
| Hyderabad, India | 11 hours 30 minutes ahead of Longmont | Stuttgart, Germany | 8 hours ahead of Longmont |
| Hyderābād, Pakistan | 11 hours ahead of Longmont | Suez, Egypt | 8 hours ahead of Longmont |
| Ibadan, Nigeria | 7 hours ahead of Longmont | Sulaymaniyah, Iraq | 9 hours ahead of Longmont |
| Ibague, Colombia | 1 hour ahead of Longmont | Surabaya, Indonesia | 13 hours ahead of Longmont |
| Incheon, South Korea | 15 hours ahead of Longmont | Surat, India | 11 hours 30 minutes ahead of Longmont |
| Indianapolis, USA | 2 hours ahead of Longmont | Suwon, South Korea | 15 hours ahead of Longmont |
| Indore, India | 11 hours 30 minutes ahead of Longmont | Sydney, Australia | 16 hours ahead of Longmont |
| Ipoh, Malaysia | 14 hours ahead of Longmont | Ta`izz, Yemen | 9 hours ahead of Longmont |
| Iquitos, Peru | 1 hour ahead of Longmont | Ta’if, Saudi Arabia | 9 hours ahead of Longmont |
| Irkutsk, Russia | 14 hours ahead of Longmont | Tabriz, Iran | 9 hours 30 minutes ahead of Longmont |
| Isfahan, Iran | 9 hours 30 minutes ahead of Longmont | Tabuk, Saudi Arabia | 9 hours ahead of Longmont |
| Istanbul, Turkey | 9 hours ahead of Longmont | Taichung, Taiwan | 14 hours ahead of Longmont |
| Izhevsk, Russia | 10 hours ahead of Longmont | Tainan City, Taiwan | 14 hours ahead of Longmont |
| Izmir, Turkey | 9 hours ahead of Longmont | Taipei, Taiwan | 14 hours ahead of Longmont |
| Jacksonville, USA | 2 hours ahead of Longmont | Tangerang, Indonesia | 13 hours ahead of Longmont |
| Jaipur, India | 11 hours 30 minutes ahead of Longmont | Tangier, Morocco | 7 hours ahead of Longmont |
| Jakarta, Indonesia | 13 hours ahead of Longmont | Tashkent, Uzbekistan | 11 hours ahead of Longmont |
| Jeddah, Saudi Arabia | 9 hours ahead of Longmont | Tbilisi, Georgia | 10 hours ahead of Longmont |
| Jerusalem, Israel | 9 hours ahead of Longmont | Tébessa, Algeria | 7 hours ahead of Longmont |
| Johannesburg, South Africa | 8 hours ahead of Longmont | Tegucigalpa, Honduras | the same time as Longmont |
| Johor Bahru, Malaysia | 14 hours ahead of Longmont | Tehran, Iran | 9 hours 30 minutes ahead of Longmont |
| Kabul, Afghanistan | 10 hours 30 minutes ahead of Longmont | Tembisa, South Africa | 8 hours ahead of Longmont |
| Kaduna, Nigeria | 7 hours ahead of Longmont | The Hague, Netherlands | 8 hours ahead of Longmont |
| Kampala, Uganda | 9 hours ahead of Longmont | Tianjin, China | 14 hours ahead of Longmont |
| Kananga, DR Congo | 8 hours ahead of Longmont | Tijuana, Mexico | 1 hour behind Longmont |
| Kano, Nigeria | 7 hours ahead of Longmont | Tokyo, Japan | 15 hours ahead of Longmont |
| Kanpur, India | 11 hours 30 minutes ahead of Longmont | Tolyatti, Russia | 10 hours ahead of Longmont |
| Kaohsiung City, Taiwan | 14 hours ahead of Longmont | Toronto, Canada | 2 hours ahead of Longmont |
| Karachi, Pakistan | 11 hours ahead of Longmont | Touba, Senegal | 6 hours ahead of Longmont |
| Karagandy, Kazakhstan | 11 hours ahead of Longmont | Toulouse, France | 8 hours ahead of Longmont |
| Karaj, Iran | 9 hours 30 minutes ahead of Longmont | Tripoli, Libya | 8 hours ahead of Longmont |
| Karbala, Iraq | 9 hours ahead of Longmont | Trujillo, Peru | 1 hour ahead of Longmont |
| Kathmandu, Nepal | 11 hours 45 minutes ahead of Longmont | Tunis, Tunisia | 7 hours ahead of Longmont |
| Kawasaki, Japan | 15 hours ahead of Longmont | Turin, Italy | 8 hours ahead of Longmont |
| Kazan’, Russia | 9 hours ahead of Longmont | Ufa, Russia | 11 hours ahead of Longmont |
| Khabarovsk, Russia | 16 hours ahead of Longmont | Ulan Bator, Mongolia | 14 hours ahead of Longmont |
| Kharkiv, Ukraine | 9 hours ahead of Longmont | Ulyanovsk, Russia | 10 hours ahead of Longmont |
| Khartoum, Sudan | 8 hours ahead of Longmont | Valencia, Spain | 8 hours ahead of Longmont |
| Khulna, Bangladesh | 12 hours ahead of Longmont | Valencia, Venezuela | 2 hours ahead of Longmont |
| Kiev, Ukraine | 9 hours ahead of Longmont | Vancouver, Canada | 1 hour behind Longmont |
| Kigali, Rwanda | 8 hours ahead of Longmont | Vienna, Austria | 8 hours ahead of Longmont |
| Kingston, Jamaica | 1 hour ahead of Longmont | Vilnius, Lithuania | 9 hours ahead of Longmont |
| Kinshasa, DR Congo | 7 hours ahead of Longmont | Vladivostok, Russia | 16 hours ahead of Longmont |
| Kirkuk, Iraq | 9 hours ahead of Longmont | Volgograd, Russia | 9 hours ahead of Longmont |
| Kisangani, DR Congo | 8 hours ahead of Longmont | Voronezh, Russia | 9 hours ahead of Longmont |
| Klang, Malaysia | 14 hours ahead of Longmont | Warsaw, Poland | 8 hours ahead of Longmont |
| Kobe, Japan | 15 hours ahead of Longmont | Washington D.C., USA | 2 hours ahead of Longmont |
| Kolkata, India | 11 hours 30 minutes ahead of Longmont | White House, Morocco | 7 hours ahead of Longmont |
| Kolwezi, DR Congo | 8 hours ahead of Longmont | Winnipeg, Canada | 1 hour ahead of Longmont |
| Konya, Turkey | 9 hours ahead of Longmont | Wrocław, Poland | 8 hours ahead of Longmont |
| Kota Bharu, Malaysia | 14 hours ahead of Longmont | Wuhan, China | 14 hours ahead of Longmont |
| Kousséri, Cameroon | 7 hours ahead of Longmont | Xi'an, China | 14 hours ahead of Longmont |
| Kowloon, Hong Kong | 14 hours ahead of Longmont | Yangon, Myanmar | 12 hours 30 minutes ahead of Longmont |
| Krakow, Poland | 8 hours ahead of Longmont | Yaoundé, Cameroon | 7 hours ahead of Longmont |
| Krasnodar, Russia | 9 hours ahead of Longmont | Yaroslavl, Russia | 9 hours ahead of Longmont |
| Krasnoyarsk, Russia | 13 hours ahead of Longmont | Yekaterinburg, Russia | 11 hours ahead of Longmont |
| Kryvyi Rih, Ukraine | 9 hours ahead of Longmont | Yerevan, Armenia | 10 hours ahead of Longmont |
| Kuala Lumpur, Malaysia | 14 hours ahead of Longmont | Yokohama, Japan | 15 hours ahead of Longmont |
| Kuching, Malaysia | 14 hours ahead of Longmont | Zagreb, Croatia | 8 hours ahead of Longmont |
| Kumasi, Ghana | 6 hours ahead of Longmont | Zamboanga City, Philippines | 14 hours ahead of Longmont |
| Kyoto, Japan | 15 hours ahead of Longmont | Zapopan, Mexico | the same time as Longmont |
| La Paz, Bolivia | 2 hours ahead of Longmont | Zaporizhia, Ukraine | 9 hours ahead of Longmont |
| La Plata, Argentina | 3 hours ahead of Longmont | Zaragoza, Spain | 8 hours ahead of Longmont |
| Lagos, Nigeria | 7 hours ahead of Longmont | Zarqa, Jordan | 9 hours ahead of Longmont |