# Distance between Charleston, SC (CHS) and Rock Springs, WY (RKS)

Flight distance from Charleston to Rock Springs (Charleston International Airport – Southwest Wyoming Regional Airport) is 1699 miles / 2734 kilometers / 1476 nautical miles. Estimated flight time is 3 hours 42 minutes.

Driving distance from Charleston (CHS) to Rock Springs (RKS) is 1987 miles / 3198 kilometers and travel time by car is about 33 hours 33 minutes.

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

Shortest flight path between Charleston International Airport (CHS) and Southwest Wyoming Regional Airport (RKS).

## How far is Rock Springs from Charleston?

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

Vincenty's formula (applied above)
• 1698.880 miles
• 2734.082 kilometers
• 1476.286 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
• 1695.806 miles
• 2729.136 kilometers
• 1473.616 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 Charleston International Airport
City: Charleston, SC
Country: United States
IATA Code: CHS
ICAO Code: KCHS
Coordinates: 32°53′54″N, 80°2′25″W

B 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

## Time difference and current local times

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

EST

MST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 193 kg (425 pounds).

## Frequent Flyer Miles Calculator

Charleston (CHS) → Rock Springs (RKS).

Distance:
1699
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1699

Round trip?