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

The distance between Unalaska (Unalaska Airport) and Riverton (Central Wyoming Regional Airport) is 2689 miles / 4327 kilometers / 2336 nautical miles.

Distance from Unalaska to Riverton

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

Vincenty's formula (applied above)

• 2688.560 miles
• 4326.819 kilometers
• 2336.295 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

• 2681.169 miles
• 4314.923 kilometers
• 2329.872 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 Riverton?

The estimated flight time from Unalaska Airport to Central Wyoming Regional Airport is 5 hours and 35 minutes.

What is the time difference between Unalaska and Riverton?

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

Flight carbon footprint between Unalaska Airport (DUT) and Central Wyoming Regional Airport (RIW)

On average, flying from Unalaska to Riverton generates about 297 kg of CO2 per passenger, and 297 kilograms equals 655 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Riverton

See the map of the shortest flight path between Unalaska Airport (DUT) and Central Wyoming Regional Airport (RIW).

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	Central Wyoming Regional Airport
City:	Riverton, WY
Country:	United States
IATA Code:	RIW
ICAO Code:	KRIW
Coordinates:	43°3′51″N, 108°27′35″W