Map of flight path and driving directions from San Diego to St Louis.
Shortest flight path between San Diego International Airport (SAN) and St. Louis Lambert International Airport (STL).
How far is St Louis from San Diego?
There are several ways to calculate distances between San Diego and St Louis. 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).
Time difference and current local times
The time difference between San Diego and St Louis is 2 hours. St Louis is 2 hours ahead of San Diego.
San Diego, CA
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 183 kg (404 pounds).
Frequent Flyer Miles Calculator
San Diego (SAN) → St Louis (STL).