Map of flight path and driving directions from San Diego to Tucson.
Shortest flight path between San Diego International Airport (SAN) and Tucson International Airport (TUS).
How far is Tucson from San Diego?
There are several ways to calculate distances between San Diego and Tucson. 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 San Diego and Tucson.
San Diego, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 79 kg (174 pounds).
Frequent Flyer Miles Calculator
San Diego (SAN) → Tucson (TUS).