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).
Estimated flight time from Lafayette Regional Airport (LFT) to Key West International Airport (EYW) is 1 hour 53 minutes.
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).
Lafayette to Key West flight map.
Frequent Flyer Miles Calculator
Lafayette (LFT) → Key West (EYW).