How far is St Louis, MO, from Key West, FL?
The distance between Key West (Key West International Airport) and St Louis (St. Louis Lambert International Airport) is 1100 miles / 1771 kilometers / 956 nautical miles.
The driving distance from Key West (EYW) to St Louis (STL) is 1386 miles / 2231 kilometers, and travel time by car is about 26 hours 22 minutes.
Key West International Airport – St. Louis Lambert International Airport
Search flights
Distance from Key West to St Louis
There are several ways to calculate the distance from Key West to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 1100.352 miles
- 1770.846 kilometers
- 956.180 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1102.327 miles
- 1774.023 kilometers
- 957.896 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).
How long does it take to fly from Key West to St Louis?
The estimated flight time from Key West International Airport to St. Louis Lambert International Airport is 2 hours and 35 minutes.
What is the time difference between Key West and St Louis?
The time difference between Key West and St Louis is 1 hour. St Louis is 1 hour behind Key West.
Flight carbon footprint between Key West International Airport (EYW) and St. Louis Lambert International Airport (STL)
On average, flying from Key West to St Louis generates about 157 kg of CO2 per passenger, and 157 kilograms equals 346 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Key West to St Louis
See the map of the shortest flight path between Key West International Airport (EYW) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | Key West International Airport |
|---|---|
| City: | Key West, FL |
| Country: | United States  |
| IATA Code: | EYW |
| ICAO Code: | KEYW |
| Coordinates: | 24°33′21″N, 81°45′34″W |
| Destination | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |