Air Miles Calculator logo

Distance between Rock Springs, WY (RKS) and Unalaska, AK (DUT)

Flight distance from Rock Springs to Unalaska (Southwest Wyoming Regional Airport – Unalaska Airport) is 2726 miles / 4387 kilometers / 2369 nautical miles. Estimated flight time is 5 hours 39 minutes.

Rock Springs – Unalaska

Distance arrow
2726
Miles
Distance arrow
4387
Kilometers
Distance arrow
2369
Nautical miles

How far is Unalaska from Rock Springs?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 2726.084 miles
  • 4387.208 kilometers
  • 2368.903 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 2718.895 miles
  • 4375.637 kilometers
  • 2362.655 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).

Flight Duration

Estimated flight time from Southwest Wyoming Regional Airport to Unalaska Airport is 5 hours 39 minutes.

Time difference

The time difference between Rock Springs and Unalaska is 3 hours. Unalaska is 3 hours behind Rock Springs.
Rock Springs time to Unalaska time converter

Carbon dioxide emissions

On average flying from Rock Springs to Unalaska generates about 302 kg of CO2 per passenger, 302 kilograms is equal to 665 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rock Springs to Unalaska

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Unalaska Airport (DUT).

Airport information

Origin Southwest Wyoming Regional Airport
City: Rock Springs, WY
Country: United States Flag of United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W
Destination 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