Calculations with different methods
- 1017.953 miles
- 1638.236 kilometers
- 884.577 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
- 1018.081 miles
- 1638.443 kilometers
- 884.688 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from San Francisco International Airport (SFO) to Calgary International Airport (YYC) is 2 hours 25 minutes.
Time difference and current local times
The time difference between San Francisco and Calgary is 1 hour. Calgary is 1 hour ahead of San Francisco.
San Francisco, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 142 kg (312 pounds).
San Francisco to Calgary flight map.
Frequent Flyer Miles Calculator
San Francisco (SFO) → Calgary (YYC).