Map of flight path and driving directions from Lafayette to Key West.
Shortest flight path between Lafayette Regional Airport (LFT) and Key West International Airport (EYW).
How far is Key West from Lafayette?
There are several ways to calculate distances between Lafayette and Key West. Here are two common 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 earth.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).
Time difference and current local times
The time difference between Lafayette and Key West is 1 hour. Key West is 1 hour ahead of Lafayette.
Key West, FL
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 129 kg (284 pounds).
Frequent Flyer Miles Calculator
Lafayette (LFT) → Key West (EYW).