Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Emmonak, AK (EMK)

Flight distance from Rock Springs to Emmonak (Southwest Wyoming Regional Airport – Emmonak Airport) is 2655 miles / 4272 kilometers / 2307 nautical miles. Estimated flight time is 5 hours 31 minutes.

Driving distance from Rock Springs (RKS) to Emmonak (EMK) is 3663 miles / 5895 kilometers and travel time by car is about 138 hours 8 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Emmonak Airport (EMK).

How far is Emmonak from Rock Springs?

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

Vincenty's formula (applied above)
  • 2654.723 miles
  • 4272.362 kilometers
  • 2306.891 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
  • 2648.389 miles
  • 4262.168 kilometers
  • 2301.387 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 Emmonak Airport
City: Emmonak, AK
Country: United States Flag of United States
IATA Code: EMK
ICAO Code: PAEM
Coordinates: 62°47′9″N, 164°29′27″W

Time difference and current local times

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

Time Difference

Rock Springs, WY

 MDT

Emmonak, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 293 kg (647 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Emmonak (EMK).

Distance:
2655
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2655

Round trip?