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How far is Grand Island, NE, from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Grand Island (Central Nebraska Regional Airport) is 3186 miles / 5128 kilometers / 2769 nautical miles.

Unalaska Airport – Central Nebraska Regional Airport

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3186
Miles
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5128
Kilometers
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2769
Nautical miles

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Distance from Unalaska to Grand Island

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

Vincenty's formula (applied above)
  • 3186.496 miles
  • 5128.168 kilometers
  • 2768.989 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
  • 3177.993 miles
  • 5114.484 kilometers
  • 2761.601 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 Unalaska to Grand Island?

The estimated flight time from Unalaska Airport to Central Nebraska Regional Airport is 6 hours and 31 minutes.

Flight carbon footprint between Unalaska Airport (DUT) and Central Nebraska Regional Airport (GRI)

On average, flying from Unalaska to Grand Island generates about 357 kg of CO2 per passenger, and 357 kilograms equals 786 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Grand Island

See the map of the shortest flight path between Unalaska Airport (DUT) and Central Nebraska Regional Airport (GRI).

Airport information

Origin Unalaska Airport
City: Unalaska, AK
Country: United States Flag of United States
IATA Code: DUT
ICAO Code: PADU
Coordinates: 53°54′0″N, 166°32′38″W
Destination Central Nebraska Regional Airport
City: Grand Island, NE
Country: United States Flag of United States
IATA Code: GRI
ICAO Code: KGRI
Coordinates: 40°58′2″N, 98°18′34″W