Map of flight path and driving directions from Cancún to San Francisco.
Shortest flight path between Cancún International Airport (CUN) and San Francisco International Airport (SFO).
How far is San Francisco from Cancún?
There are several ways to calculate distances between Cancún and San Francisco. Here are two common methods:Vincenty's formula (applied above)
- 2407.339 miles
- 3874.237 kilometers
- 2091.921 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
- 2405.473 miles
- 3871.234 kilometers
- 2090.299 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 Cancún and San Francisco is 2 hours. San Francisco is 2 hours behind Cancún.
San Francisco, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 264 kg (583 pounds).
Frequent Flyer Miles Calculator
Cancún (CUN) → San Francisco (SFO).