Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Skagway, AK (SGY)

Flight distance from Rock Springs to Skagway (Southwest Wyoming Regional Airport – Skagway Airport) is 1670 miles / 2688 kilometers / 1451 nautical miles. Estimated flight time is 3 hours 39 minutes.

Driving distance from Rock Springs (RKS) to Skagway (SGY) is 2323 miles / 3739 kilometers and travel time by car is about 43 hours 22 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Skagway Airport (SGY).

How far is Skagway from Rock Springs?

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

Vincenty's formula (applied above)
  • 1670.250 miles
  • 2688.008 kilometers
  • 1451.408 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
  • 1667.576 miles
  • 2683.703 kilometers
  • 1449.084 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 Skagway Airport
City: Skagway, AK
Country: United States Flag of United States
IATA Code: SGY
ICAO Code: PAGY
Coordinates: 59°27′36″N, 135°18′57″W

Time difference and current local times

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

Time Difference

Rock Springs, WY

 MDT

Skagway, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 191 kg (420 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Skagway (SGY).

Distance:
1670
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1670

Round trip?