Distance between Montreal, Canada and Longmont, Colorado, USA

2622 km = 1629 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.

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Montreal, Canada

Country: Canada
Montreal’s coordinates: 45°30′31″ N, 73°35′16″ W
Population: 1,600,000
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Wikipedia article: Montreal

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Longmont, USA

Country: USA
State: Colorado
Longmont’s coordinates: 40°10′01″ N, 105°06′06″ W
Population: 86,270
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Wikipedia article: Longmont

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Find out the distance between Longmont and the North Pole, the South Pole, the Equator, the Tropic of Cancer, the Tropic of Capricorn, the Arctic Circle, the Antarctic Circle