Distance between Ottawa, Canada and Decatur, Illinois, USA
1248 km = 776 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 Ottawa and Decatur
Ottawa, Canada
Country: CanadaOttawa’s coordinates: 45°24′40″ N, 75°41′53″ W
Population: 812,129
Find out what time it is in Ottawa right now
Wikipedia article: Ottawa
Find out the distance between Ottawa and other cities
Find out the distance between Ottawa and the North Pole, the South Pole, the Equator, the Tropic of Cancer, the Tropic of Capricorn, the Arctic Circle, the Antarctic Circle
Decatur, USA
Country: USAState: Illinois
Decatur’s coordinates: 39°50′25″ N, 88°57′17″ W
Population: 76,122
Find out what time it is in Decatur right now
Wikipedia article: Decatur
Find out the distance between Decatur and other cities
Find out the distance between Decatur and the North Pole, the South Pole, the Equator, the Tropic of Cancer, the Tropic of Capricorn, the Arctic Circle, the Antarctic Circle