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How far is Brookings, SD, from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Brookings (Brookings Regional Airport) is 3099 miles / 4988 kilometers / 2693 nautical miles.

Unalaska Airport – Brookings Regional Airport

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3099
Miles
Distance arrow
4988
Kilometers
Distance arrow
2693
Nautical miles

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Distance from Unalaska to Brookings

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

Vincenty's formula (applied above)
  • 3099.320 miles
  • 4987.872 kilometers
  • 2693.236 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
  • 3090.390 miles
  • 4973.501 kilometers
  • 2685.475 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 Brookings?

The estimated flight time from Unalaska Airport to Brookings Regional Airport is 6 hours and 22 minutes.

Flight carbon footprint between Unalaska Airport (DUT) and Brookings Regional Airport (BKX)

On average, flying from Unalaska to Brookings generates about 346 kg of CO2 per passenger, and 346 kilograms equals 763 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Brookings

See the map of the shortest flight path between Unalaska Airport (DUT) and Brookings Regional Airport (BKX).

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 Brookings Regional Airport
City: Brookings, SD
Country: United States Flag of United States
IATA Code: BKX
ICAO Code: KBKX
Coordinates: 44°18′17″N, 96°49′0″W