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How far is International Falls, MN, from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and International Falls (Falls International Airport) is 3052 miles / 4912 kilometers / 2652 nautical miles.

Unalaska Airport – Falls International Airport

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3052
Miles
Distance arrow
4912
Kilometers
Distance arrow
2652
Nautical miles

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Distance from Unalaska to International Falls

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

Vincenty's formula (applied above)
  • 3052.393 miles
  • 4912.351 kilometers
  • 2652.457 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
  • 3042.920 miles
  • 4897.105 kilometers
  • 2644.225 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 International Falls?

The estimated flight time from Unalaska Airport to Falls International Airport is 6 hours and 16 minutes.

Flight carbon footprint between Unalaska Airport (DUT) and Falls International Airport (INL)

On average, flying from Unalaska to International Falls generates about 340 kg of CO2 per passenger, and 340 kilograms equals 751 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to International Falls

See the map of the shortest flight path between Unalaska Airport (DUT) and Falls International Airport (INL).

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 Falls International Airport
City: International Falls, MN
Country: United States Flag of United States
IATA Code: INL
ICAO Code: KINL
Coordinates: 48°33′58″N, 93°24′11″W