How far is Lafayette, LA, from Key West, FL?
The distance between Key West (Key West International Airport) and Lafayette (Lafayette Regional Airport) is 739 miles / 1189 kilometers / 642 nautical miles.
The driving distance from Key West (EYW) to Lafayette (LFT) is 1132 miles / 1822 kilometers, and travel time by car is about 21 hours 35 minutes.
Key West International Airport – Lafayette Regional Airport
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Distance from Key West to Lafayette
There are several ways to calculate the distance from Key West to Lafayette. Here are two standard methods:
Vincenty's formula (applied above)- 738.727 miles
- 1188.866 kilometers
- 641.936 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- 738.466 miles
- 1188.446 kilometers
- 641.710 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 Lafayette?
The estimated flight time from Key West International Airport to Lafayette Regional Airport is 1 hour and 53 minutes.
What is the time difference between Key West and Lafayette?
The time difference between Key West and Lafayette is 1 hour. Lafayette is 1 hour behind Key West.
Flight carbon footprint between Key West International Airport (EYW) and Lafayette Regional Airport (LFT)
On average, flying from Key West to Lafayette generates about 129 kg of CO2 per passenger, and 129 kilograms equals 284 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 Lafayette
See the map of the shortest flight path between Key West International Airport (EYW) and Lafayette Regional Airport (LFT).
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 | Lafayette Regional Airport |
|---|---|
| City: | Lafayette, LA |
| Country: | United States |
| IATA Code: | LFT |
| ICAO Code: | KLFT |
| Coordinates: | 30°12′19″N, 91°59′15″W |