How far is Calgary from Ottawa?
There are several ways to calculate distances between Ottawa and Calgary. Here are two common methods:Vincenty's formula (applied above)
- 1793.717 miles
- 2886.707 kilometers
- 1558.697 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 1788.648 miles
- 2878.550 kilometers
- 1554.293 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Estimated flight time from Ottawa Macdonald–Cartier International Airport (YOW) to Calgary International Airport (YYC) is 3 hours 53 minutes.
Time difference and current local times
The time difference between Ottawa and Calgary is 2 hours. Calgary is 2 hours behind Ottawa.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 197 kg (435 pounds).
Ottawa to Calgary flight path
Shortest flight path between Ottawa Macdonald–Cartier International Airport (YOW) and Calgary International Airport (YYC).
Frequent Flyer Miles Calculator
Ottawa (YOW) → Calgary (YYC).