Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Aniak, AK (ANI)

Flight distance from Rock Springs to Aniak (Southwest Wyoming Regional Airport – Aniak Airport) is 2484 miles / 3998 kilometers / 2159 nautical miles. Estimated flight time is 5 hours 12 minutes.

Map of flight path from Rock Springs to Aniak.

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Aniak Airport (ANI).

How far is Aniak from Rock Springs?

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

Vincenty's formula (applied above)
  • 2484.161 miles
  • 3997.869 kilometers
  • 2158.677 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
  • 2478.382 miles
  • 3988.569 kilometers
  • 2153.655 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 Aniak Airport
City: Aniak, AK
Country: United States Flag of United States
IATA Code: ANI
ICAO Code: PANI
Coordinates: 61°34′53″N, 159°32′34″W

Time difference and current local times

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

Time Difference

Rock Springs, WY

 MDT

Aniak, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 273 kg (603 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Aniak (ANI).

Distance:
2484
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2484

Round trip?