How far is Friday Harbor from Koliganek?
There are several ways to calculate distances between Koliganek and Friday Harbor. Here are two common methods:Vincenty's formula (applied above)
- 1567.064 miles
- 2521.945 kilometers
- 1361.741 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
- 1562.779 miles
- 2515.048 kilometers
- 1358.017 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 Koliganek Airport (KGK) to Friday Harbor Airport (FRD) is 3 hours 28 minutes.
Time difference and current local times
The time difference between Koliganek and Friday Harbor is 1 hour. Friday Harbor is 1 hour ahead of Koliganek.
Friday Harbor, WA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 171 kg (378 pounds).
Koliganek to Friday Harbor flight path
Shortest flight path between Koliganek Airport (KGK) and Friday Harbor Airport (FRD).
Frequent Flyer Miles Calculator
Koliganek (KGK) → Friday Harbor (FRD).