How far is San Francisco from Calgary?
There are several ways to calculate distances between Calgary and San Francisco. Here are two common methods:Vincenty's formula (applied above)
- 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 – the shortest distance between two points).
Estimated flight time from Calgary International Airport (YYC) to San Francisco International Airport (SFO) is 2 hours 25 minutes.
Time difference and current local times
The time difference between Calgary and San Francisco is 1 hour. San Francisco is 1 hour behind Calgary.
San Francisco, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 152 kg (335 pounds).
Calgary to San Francisco flight map.
Frequent Flyer Miles Calculator
Calgary (YYC) → San Francisco (SFO).