How far is Key West, FL, from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Key West (Key West International Airport) is 1100 miles / 1771 kilometers / 956 nautical miles.
The driving distance from St Louis (STL) to Key West (EYW) is 1385 miles / 2229 kilometers, and travel time by car is about 26 hours 16 minutes.
St. Louis Lambert International Airport – Key West International Airport
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Distance from St Louis to Key West
There are several ways to calculate the distance from St Louis to Key West. 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 St Louis to Key West?
The estimated flight time from St. Louis Lambert International Airport to Key West International Airport is 2 hours and 35 minutes.
What is the time difference between St Louis and Key West?
The time difference between St Louis and Key West is 1 hour. Key West is 1 hour ahead of St Louis.
Flight carbon footprint between St. Louis Lambert International Airport (STL) and Key West International Airport (EYW)
On average, flying from St Louis to Key West 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 St Louis to Key West
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Key West International Airport (EYW).
Airport information
| Origin | 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 |
| Destination | 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 |