Map of flight path and driving directions from Spokane to Annette.
Shortest flight path between Spokane International Airport (GEG) and Annette Island Airport (ANN).
How far is Annette from Spokane?
There are several ways to calculate distances between Spokane and Annette. Here are two common methods:Vincenty's formula (applied above)
- 792.986 miles
- 1276.187 kilometers
- 689.086 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
- 791.357 miles
- 1273.566 kilometers
- 687.670 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 Spokane and Annette is 1 hour. Annette is 1 hour behind Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 134 kg (296 pounds).
Frequent Flyer Miles Calculator
Spokane (GEG) → Annette (ANN).