# Distance between Rock Springs, WY (RKS) and Long Beach, CA (LGB)

Flight distance from Rock Springs to Long Beach (Southwest Wyoming Regional Airport – Long Beach Airport) is 731 miles / 1176 kilometers / 635 nautical miles. Estimated flight time is 1 hour 53 minutes.

Driving distance from Rock Springs (RKS) to Long Beach (LGB) is 864 miles / 1390 kilometers and travel time by car is about 14 hours 9 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Long Beach Airport (LGB).

## How far is Long Beach from Rock Springs?

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

Vincenty's formula (applied above)
• 730.955 miles
• 1176.358 kilometers
• 635.182 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
• 730.880 miles
• 1176.237 kilometers
• 635.117 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 Long Beach Airport
City: Long Beach, CA
Country: United States
IATA Code: LGB
ICAO Code: KLGB
Coordinates: 33°49′3″N, 118°9′7″W

## Time difference and current local times

The time difference between Rock Springs and Long Beach is 1 hour. Long Beach is 1 hour behind Rock Springs.

MDT

PDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 128 kg (282 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Long Beach (LGB).

Distance:
731
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
731

Round trip?