Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Tok, AK (TKJ)

Flight distance from Rock Springs to Tok (Southwest Wyoming Regional Airport – Tok Junction Airport) is 2030 miles / 3266 kilometers / 1764 nautical miles. Estimated flight time is 4 hours 20 minutes.

Driving distance from Rock Springs (RKS) to Tok (TKJ) is 2660 miles / 4281 kilometers and travel time by car is about 49 hours 0 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Tok Junction Airport (TKJ).

How far is Tok from Rock Springs?

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

Vincenty's formula (applied above)
  • 2029.656 miles
  • 3266.415 kilometers
  • 1763.723 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
  • 2025.983 miles
  • 3260.504 kilometers
  • 1760.531 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 Tok Junction Airport
City: Tok, AK
Country: United States Flag of United States
IATA Code: TKJ
ICAO Code: PFTO
Coordinates: 63°19′46″N, 142°57′14″W

Time difference and current local times

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

Time Difference

Rock Springs, WY

 MDT

Tok, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 221 kg (487 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Tok (TKJ).

Distance:
2030
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2030

Round trip?