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How far is Lethbridge from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Lethbridge (Lethbridge Airport) is 2268 miles / 3650 kilometers / 1971 nautical miles.

Unalaska Airport – Lethbridge Airport

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2268
Miles
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3650
Kilometers
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1971
Nautical miles

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Distance from Unalaska to Lethbridge

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

Vincenty's formula (applied above)
  • 2268.100 miles
  • 3650.153 kilometers
  • 1970.925 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
  • 2260.990 miles
  • 3638.711 kilometers
  • 1964.747 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 Lethbridge?

The estimated flight time from Unalaska Airport to Lethbridge Airport is 4 hours and 47 minutes.

Flight carbon footprint between Unalaska Airport (DUT) and Lethbridge Airport (YQL)

On average, flying from Unalaska to Lethbridge generates about 248 kg of CO2 per passenger, and 248 kilograms equals 547 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Lethbridge

See the map of the shortest flight path between Unalaska Airport (DUT) and Lethbridge Airport (YQL).

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 Lethbridge Airport
City: Lethbridge
Country: Canada Flag of Canada
IATA Code: YQL
ICAO Code: CYQL
Coordinates: 49°37′49″N, 112°48′0″W