Map of flight path and driving directions from Tucson to San Diego.
Shortest flight path between Tucson International Airport (TUS) and San Diego International Airport (SAN).
How far is San Diego from Tucson?
There are several ways to calculate distances between Tucson and San Diego. Here are two common methods:Vincenty's formula (applied above)
- 367.625 miles
- 591.635 kilometers
- 319.457 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
- 366.884 miles
- 590.443 kilometers
- 318.814 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
There is no time difference between Tucson and San Diego.
San Diego, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 78 kg (172 pounds).
Frequent Flyer Miles Calculator
Tucson (TUS) → San Diego (SAN).