Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Bethel, AK (BET)

Flight distance from Rock Springs to Bethel (Southwest Wyoming Regional Airport – Bethel Airport) is 2552 miles / 4107 kilometers / 2218 nautical miles. Estimated flight time is 5 hours 19 minutes.

Map of flight path from Rock Springs to Bethel.

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Bethel Airport (BET).

How far is Bethel from Rock Springs?

There are several ways to calculate distances between Rock Springs and Bethel. Here are two common methods:

Vincenty's formula (applied above)
  • 2551.986 miles
  • 4107.023 kilometers
  • 2217.615 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
  • 2545.872 miles
  • 4097.184 kilometers
  • 2212.302 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).

Airport information


A 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

B Bethel Airport
City: Bethel, AK
Country: United States Flag of United States
IATA Code: BET
ICAO Code: PABE
Coordinates: 60°46′47″N, 161°50′16″W

Time difference and current local times

The time difference between Rock Springs and Bethel is 2 hours. Bethel is 2 hours behind Rock Springs.

Time Difference

Rock Springs, WY

 MDT

Bethel, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 281 kg (620 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Bethel (BET).

Distance:
2552
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2552

Round trip?