Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Marshall, AK (MLL)

Flight distance from Rock Springs to Marshall (Southwest Wyoming Regional Airport – Marshall Don Hunter Sr. Airport) is 2568 miles / 4132 kilometers / 2231 nautical miles. Estimated flight time is 5 hours 21 minutes.

Driving distance from Rock Springs (RKS) to Marshall (MLL) is 3670 miles / 5906 kilometers and travel time by car is about 138 hours 24 minutes.

Map of flight path and driving directions from Rock Springs to Marshall.

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Marshall Don Hunter Sr. Airport (MLL).

How far is Marshall from Rock Springs?

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

Vincenty's formula (applied above)
  • 2567.790 miles
  • 4132.457 kilometers
  • 2231.348 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
  • 2561.712 miles
  • 4122.676 kilometers
  • 2226.067 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 Marshall Don Hunter Sr. Airport
City: Marshall, AK
Country: United States Flag of United States
IATA Code: MLL
ICAO Code: PADM
Coordinates: 61°51′51″N, 162°1′33″W

Time difference and current local times

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

Time Difference

Rock Springs, WY

 MDT

Marshall, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 283 kg (624 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Marshall (MLL).

Distance:
2568
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2568

Round trip?