Distance between Seoul, South Korea and Nakhon Phanom, Thailand
3120 km = 1939 miles
We assume a spherical Earth as a close approximation of the true shape of the Earth (an oblate spheroid). The distance is calculated as great-circle or orthodromic distance between city centres on the surface of a sphere.
Find out the time difference between Seoul and Nakhon Phanom
Seoul, South Korea
Country: South KoreaSeoul’s coordinates: 37°33′57″ N, 126°58′42″ E
Population: 10,349,312
Find out what time it is in Seoul right now
Wikipedia article: Seoul
Find out the distance between Seoul and other cities
Find out the distance between Seoul and the North Pole, the South Pole, the Equator, the Tropic of Cancer, the Tropic of Capricorn, the Arctic Circle, the Antarctic Circle
Nakhon Phanom, Thailand
Country: ThailandNakhon Phanom’s coordinates: 17°24′38″ N, 104°46′42″ E
Population: 34,595
Find out what time it is in Nakhon Phanom right now
Wikipedia article: Nakhon Phanom
Find out the distance between Nakhon Phanom and other cities
Find out the distance between Nakhon Phanom and the North Pole, the South Pole, the Equator, the Tropic of Cancer, the Tropic of Capricorn, the Arctic Circle, the Antarctic Circle