How far is Niagara Falls, NY, from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Niagara Falls (Niagara Falls International Airport) is 3827 miles / 6160 kilometers / 3326 nautical miles.

Distance from Unalaska to Niagara Falls

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

Vincenty's formula (applied above)

• 3827.437 miles
• 6159.662 kilometers
• 3325.952 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

• 3816.511 miles
• 6142.079 kilometers
• 3316.457 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 Niagara Falls?

The estimated flight time from Unalaska Airport to Niagara Falls International Airport is 7 hours and 44 minutes.

What is the time difference between Unalaska and Niagara Falls?

The time difference between Unalaska and Niagara Falls is 5 hours. Niagara Falls is 5 hours ahead of Unalaska.

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

On average, flying from Unalaska to Niagara Falls generates about 435 kg of CO2 per passenger, and 435 kilograms equals 959 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Niagara Falls

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

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	Niagara Falls International Airport
City:	Niagara Falls, NY
Country:	United States
IATA Code:	IAG
ICAO Code:	KIAG
Coordinates:	43°6′26″N, 78°56′46″W