# Distance between Rock Springs, WY (RKS) and Juneau, AK (JNU)

Flight distance from Rock Springs to Juneau (Southwest Wyoming Regional Airport – Juneau International Airport) is 1605 miles / 2582 kilometers / 1394 nautical miles. Estimated flight time is 3 hours 32 minutes.

Driving distance from Rock Springs (RKS) to Juneau (JNU) is 2187 miles / 3520 kilometers and travel time by car is about 48 hours 23 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Juneau International Airport (JNU).

## How far is Juneau from Rock Springs?

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

Vincenty's formula (applied above)
• 1604.608 miles
• 2582.366 kilometers
• 1394.366 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
• 1602.027 miles
• 2578.212 kilometers
• 1392.123 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
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W

B Juneau International Airport
City: Juneau, AK
Country: United States
IATA Code: JNU
ICAO Code: PAJN
Coordinates: 58°21′28″N, 134°34′59″W

## Time difference and current local times

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

MDT

AKDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 186 kg (410 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Juneau (JNU).

Distance:
1605
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1605

Round trip?