Map of flight path and driving directions from Dallas to Lafayette.
Shortest flight path between Dallas Love Field (DAL) and Lafayette Regional Airport (LFT).
How far is Lafayette from Dallas?
There are several ways to calculate distances between Dallas and Lafayette. Here are two common methods:Vincenty's formula (applied above)
- 339.835 miles
- 546.912 kilometers
- 295.309 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
- 339.622 miles
- 546.568 kilometers
- 295.123 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
There is no time difference between Dallas and Lafayette.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 75 kg (165 pounds).
Frequent Flyer Miles Calculator
Dallas (DAL) → Lafayette (LFT).