How far is Calgary from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Calgary (Calgary International Airport) is 2173 miles / 3497 kilometers / 1888 nautical miles.

Distance from Unalaska to Calgary

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

Vincenty's formula (applied above)

• 2173.206 miles
• 3497.437 kilometers
• 1888.465 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

• 2166.247 miles
• 3486.237 kilometers
• 1882.417 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 Calgary?

The estimated flight time from Unalaska Airport to Calgary International Airport is 4 hours and 36 minutes.

What is the time difference between Unalaska and Calgary?

The time difference between Unalaska and Calgary is 3 hours. Calgary is 3 hours ahead of Unalaska.

Flight carbon footprint between Unalaska Airport (DUT) and Calgary International Airport (YYC)

On average, flying from Unalaska to Calgary generates about 237 kg of CO2 per passenger, and 237 kilograms equals 523 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Calgary

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

Airport information

Origin	Unalaska Airport
City:	Unalaska, AK
Country:	United States
IATA Code:	DUT
ICAO Code:	PADU
Coordinates:	53°54′0″N, 166°32′38″W

Destination	Calgary International Airport
City:	Calgary
Country:	Canada
IATA Code:	YYC
ICAO Code:	CYYC
Coordinates:	51°6′50″N, 114°1′11″W