Map of flight path and driving directions from Tijuana to San Diego.
Shortest flight path between Tijuana International Airport (TIJ) and San Diego International Airport (SAN).
How far is San Diego from Tijuana?
There are several ways to calculate distances between Tijuana and San Diego. Here are two common methods:Vincenty's formula (applied above)
- 18.453 miles
- 29.697 kilometers
- 16.035 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
- 18.460 miles
- 29.708 kilometers
- 16.041 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 Tijuana and San Diego.
San Diego, CA
Frequent Flyer Miles Calculator
Tijuana (TIJ) → San Diego (SAN).