How far is Grand Junction, CO, from Adak Island, AK?

The distance between Adak Island (Adak Airport) and Grand Junction (Grand Junction Regional Airport) is 3294 miles / 5302 kilometers / 2863 nautical miles.

Distance from Adak Island to Grand Junction

There are several ways to calculate the distance from Adak Island to Grand Junction. Here are two standard methods:

Vincenty's formula (applied above)

• 3294.202 miles
• 5301.504 kilometers
• 2862.583 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

• 3285.760 miles
• 5287.918 kilometers
• 2855.247 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 Grand Junction?

The estimated flight time from Adak Airport to Grand Junction Regional Airport is 6 hours and 44 minutes.

What is the time difference between Adak Island and Grand Junction?

The time difference between Adak Island and Grand Junction is 3 hours. Grand Junction is 3 hours ahead of Adak Island.

Flight carbon footprint between Adak Airport (ADK) and Grand Junction Regional Airport (GJT)

On average, flying from Adak Island to Grand Junction generates about 370 kg of CO2 per passenger, and 370 kilograms equals 815 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Adak Island to Grand Junction

See the map of the shortest flight path between Adak Airport (ADK) and Grand Junction Regional Airport (GJT).

Airport information

Origin	Adak Airport
City:	Adak Island, AK
Country:	United States
IATA Code:	ADK
ICAO Code:	PADK
Coordinates:	51°52′40″N, 176°38′45″W

Destination	Grand Junction Regional Airport
City:	Grand Junction, CO
Country:	United States
IATA Code:	GJT
ICAO Code:	KGJT
Coordinates:	39°7′20″N, 108°31′37″W