Map of flight path and driving directions from St Louis to Florence.
Shortest flight path between St. Louis Lambert International Airport (STL) and Florence Regional Airport (FLO).
How far is Florence from St Louis?
There are several ways to calculate distances between St Louis and Florence. Here are two common methods:Vincenty's formula (applied above)
- 670.597 miles
- 1079.221 kilometers
- 582.733 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
- 669.698 miles
- 1077.775 kilometers
- 581.952 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 St Louis and Florence is 1 hour. Florence is 1 hour ahead of St Louis.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 121 kg (267 pounds).
Frequent Flyer Miles Calculator
St Louis (STL) → Florence (FLO).