# Distance between Rock Springs, WY (RKS) and Longview, TX (GGG)

Flight distance from Rock Springs to Longview (Southwest Wyoming Regional Airport – East Texas Regional Airport) is 1014 miles / 1632 kilometers / 881 nautical miles. Estimated flight time is 2 hours 25 minutes.

Driving distance from Rock Springs (RKS) to Longview (GGG) is 1270 miles / 2044 kilometers and travel time by car is about 21 hours 30 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and East Texas Regional Airport (GGG).

## How far is Longview from Rock Springs?

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

Vincenty's formula (applied above)
• 1014.363 miles
• 1632.459 kilometers
• 881.457 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
• 1013.709 miles
• 1631.406 kilometers
• 880.889 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 East Texas Regional Airport
City: Longview, TX
Country: United States
IATA Code: GGG
ICAO Code: KGGG
Coordinates: 32°23′2″N, 94°42′41″W

## Time difference and current local times

The time difference between Rock Springs and Longview is 1 hour. Longview is 1 hour ahead of Rock Springs.

MDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 152 kg (335 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Longview (GGG).

Distance:
1014
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1014

Round trip?