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How far is Spokane, WA, from Adak Island, AK?

The distance between Adak Island (Adak Airport) and Spokane (Spokane International Airport) is 2590 miles / 4168 kilometers / 2250 nautical miles.

Adak Airport – Spokane International Airport

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2590
Miles
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4168
Kilometers
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2250
Nautical miles

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Distance from Adak Island to Spokane

There are several ways to calculate the distance from Adak Island to Spokane. 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 Adak Island to Spokane?

The estimated flight time from Adak Airport to Spokane International Airport is 5 hours and 24 minutes.

Flight carbon footprint between Adak Airport (ADK) and Spokane International Airport (GEG)

On average, flying from Adak Island to Spokane 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 Adak Island to Spokane

See the map of the shortest flight path between Adak Airport (ADK) and Spokane International Airport (GEG).

Airport information

Origin Adak Airport
City: Adak Island, AK
Country: United States Flag of United States
IATA Code: ADK
ICAO Code: PADK
Coordinates: 51°52′40″N, 176°38′45″W
Destination Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W