How far is Cheyenne, WY, from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Cheyenne (Cheyenne Regional Airport) is 2917 miles / 4695 kilometers / 2535 nautical miles.

Distance from Unalaska to Cheyenne

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

Vincenty's formula (applied above)

• 2917.327 miles
• 4694.983 kilometers
• 2535.088 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

• 2909.628 miles
• 4682.592 kilometers
• 2528.398 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 Cheyenne?

The estimated flight time from Unalaska Airport to Cheyenne Regional Airport is 6 hours and 1 minutes.

What is the time difference between Unalaska and Cheyenne?

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

Flight carbon footprint between Unalaska Airport (DUT) and Cheyenne Regional Airport (CYS)

On average, flying from Unalaska to Cheyenne generates about 324 kg of CO2 per passenger, and 324 kilograms equals 715 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Cheyenne

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

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	Cheyenne Regional Airport
City:	Cheyenne, WY
Country:	United States
IATA Code:	CYS
ICAO Code:	KCYS
Coordinates:	41°9′20″N, 104°48′43″W