How far is Adak Island from Lafayette?
There are several ways to calculate distances between Lafayette and Adak Island. Here are two common methods:Vincenty's formula (applied above)
- 4399.832 miles
- 7080.843 kilometers
- 3823.349 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
- 4390.717 miles
- 7066.174 kilometers
- 3815.429 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 Adak Airport (ADK) is 8 hours 49 minutes.
Time difference and current local times
The time difference between Lafayette and Adak Island is 4 hours. Adak Island is 4 hours behind Lafayette.
Adak Island, AK
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 514 kg (1 132 pounds).
Lafayette to Adak Island flight map.
Frequent Flyer Miles Calculator
Lafayette (LFT) → Adak Island (ADK).