Distance between Montreal, Canada and Boulder, Australia
17940 km = 11147 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 Montreal and Boulder
Montreal, Canada
Country: CanadaMontreal’s coordinates: 45°30′31″ N, 73°35′16″ W
Population: 1,600,000
Find out what time it is in Montreal right now
Wikipedia article: Montreal
Find out the distance between Montreal and other cities
Find out the distance between Montreal and the North Pole, the South Pole, the Equator, the Tropic of Cancer, the Tropic of Capricorn, the Arctic Circle, the Antarctic Circle
Boulder, Australia
Country: AustraliaBoulder’s coordinates: 30°46′55″ S, 121°29′28″ E
Population: 5,178
Find out what time it is in Boulder right now
Wikipedia article: Boulder
Find out the distance between Boulder and other cities
Find out the distance between Boulder and the North Pole, the South Pole, the Equator, the Tropic of Cancer, the Tropic of Capricorn, the Arctic Circle, the Antarctic Circle