Map of flight path and driving directions from Toronto to San Francisco.
Shortest flight path between Toronto Pearson International Airport (YYZ) and San Francisco International Airport (SFO).
How far is San Francisco from Toronto?
There are several ways to calculate distances between Toronto and San Francisco. Here are two common methods:Vincenty's formula (applied above)
- 2259.326 miles
- 3636.032 kilometers
- 1963.300 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
- 2253.900 miles
- 3627.301 kilometers
- 1958.586 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).
Time difference and current local times
The time difference between Toronto and San Francisco is 3 hours. San Francisco is 3 hours behind Toronto.
San Francisco, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 247 kg (545 pounds).
Frequent Flyer Miles Calculator
Toronto (YYZ) → San Francisco (SFO).