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How far is St. John's from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and St. John's (St. John's International Airport) is 4443 miles / 7151 kilometers / 3861 nautical miles.

Unalaska Airport – St. John's International Airport

Distance arrow
4443
Miles
Distance arrow
7151
Kilometers
Distance arrow
3861
Nautical miles
Flight time duration
8 h 54 min
Time Difference
6 h 30 min
CO2 emission
512 kg

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Distance from Unalaska to St. John's

There are several ways to calculate the distance from Unalaska to St. John's. Here are two standard methods:

Vincenty's formula (applied above)
  • 4443.276 miles
  • 7150.760 kilometers
  • 3861.101 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
  • 4429.678 miles
  • 7128.875 kilometers
  • 3849.285 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 St. John's?

The estimated flight time from Unalaska Airport to St. John's International Airport is 8 hours and 54 minutes.

Flight carbon footprint between Unalaska Airport (DUT) and St. John's International Airport (YYT)

On average, flying from Unalaska to St. John's generates about 512 kg of CO2 per passenger, and 512 kilograms equals 1 129 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to St. John's

See the map of the shortest flight path between Unalaska Airport (DUT) and St. John's International Airport (YYT).

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 St. John's International Airport
City: St. John's
Country: Canada Flag of Canada
IATA Code: YYT
ICAO Code: CYYT
Coordinates: 47°37′6″N, 52°45′6″W