Air Miles Calculator

Distance between St Louis, MO (STL) and San Diego, CA (SAN)

Distance from St Louis to San Diego (St. Louis Lambert International Airport – San Diego International Airport) is 1557 miles / 2506 kilometers / 1353 nautical miles.

How far is San Diego from St Louis?

There are several ways to calculate distances between St Louis and San Diego. Here are two common methods:

Vincenty's formula (applied above)
  • 1557.184 miles
  • 2506.045 kilometers
  • 1353.156 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
  • 1554.159 miles
  • 2501.176 kilometers
  • 1350.527 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).

Flight duration

Estimated flight time from St. Louis Lambert International Airport (STL) to San Diego International Airport (SAN) is 3 hours 26 minutes.

Time difference and current local times

The time difference between St Louis and San Diego is 2 hours. San Diego is 2 hours behind St Louis.

Time Difference

St Louis
San Diego

St Louis, MO

 CDT

San Diego, CA

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 170 kg (375 pounds).

Airport information


A St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

B San Diego International Airport
City: San Diego, CA
Country: United States Flag of United States
IATA Code: SAN
ICAO Code: KSAN
Coordinates: 32°44′0″N, 117°11′24″W

St Louis to San Diego flight path

Shortest flight path between St. Louis Lambert International Airport (STL) and San Diego International Airport (SAN).

Frequent Flyer Miles Calculator

St Louis (STL) → San Diego (SAN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1557
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1557

Round trip?