Map of flight path and driving directions from Lafayette to Chevak.
Shortest flight path between Lafayette Regional Airport (LFT) and Chevak Airport (VAK).
How far is Chevak from Lafayette?
There are several ways to calculate distances between Lafayette and Chevak. Here are two common methods:Vincenty's formula (applied above)
- 3878.841 miles
- 6242.390 kilometers
- 3370.621 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
- 3872.048 miles
- 6231.457 kilometers
- 3364.718 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 Chevak is 3 hours. Chevak is 3 hours behind Lafayette.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 441 kg (973 pounds).
Frequent Flyer Miles Calculator
Lafayette (LFT) → Chevak (VAK).