How far is Adak Island from Oklahoma City?
There are several ways to calculate distances between Oklahoma City and Adak Island. Here are two common methods:Vincenty's formula (applied above)
- 3916.231 miles
- 6302.563 kilometers
- 3403.112 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
- 3906.912 miles
- 6287.566 kilometers
- 3395.014 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 Will Rogers World Airport (OKC) to Adak Airport (ADK) is 7 hours 54 minutes.
Time difference and current local times
The time difference between Oklahoma City and Adak Island is 4 hours. Adak Island is 4 hours behind Oklahoma City.
Oklahoma City, OK
Adak Island, AK
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 452 kg (997 pounds).
Oklahoma City to Adak Island flight map.
Frequent Flyer Miles Calculator
Oklahoma City (OKC) → Adak Island (ADK).