How far is Adak Island, AK, from Spokane, WA?
The distance between Spokane (Spokane International Airport) and Adak Island (Adak Airport) is 2590 miles / 4168 kilometers / 2250 nautical miles.
Spokane International Airport – Adak Airport
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Distance from Spokane to Adak Island
There are several ways to calculate the distance from Spokane to Adak Island. Here are two standard methods:
Vincenty's formula (applied above)- 2589.791 miles
- 4167.865 kilometers
- 2250.467 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 2581.956 miles
- 4155.255 kilometers
- 2243.658 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).
How long does it take to fly from Spokane to Adak Island?
The estimated flight time from Spokane International Airport to Adak Airport is 5 hours and 24 minutes.
What is the time difference between Spokane and Adak Island?
Flight carbon footprint between Spokane International Airport (GEG) and Adak Airport (ADK)
On average, flying from Spokane to Adak Island generates about 286 kg of CO2 per passenger, and 286 kilograms equals 630 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Spokane to Adak Island
See the map of the shortest flight path between Spokane International Airport (GEG) and Adak Airport (ADK).
Airport information
| Origin | Spokane International Airport |
|---|---|
| City: | Spokane, WA |
| Country: | United States  |
| IATA Code: | GEG |
| ICAO Code: | KGEG |
| Coordinates: | 47°37′11″N, 117°32′2″W |
| Destination | Adak Airport |
|---|---|
| City: | Adak Island, AK |
| Country: | United States |
| IATA Code: | ADK |
| ICAO Code: | PADK |
| Coordinates: | 51°52′40″N, 176°38′45″W |