# Distance between Rock Springs, WY (RKS) and San Angelo, TX (SJT)

Flight distance from Rock Springs to San Angelo (Southwest Wyoming Regional Airport – San Angelo Regional Airport) is 851 miles / 1370 kilometers / 739 nautical miles. Estimated flight time is 2 hours 6 minutes.

Driving distance from Rock Springs (RKS) to San Angelo (SJT) is 1095 miles / 1763 kilometers and travel time by car is about 18 hours 32 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and San Angelo Regional Airport (SJT).

## How far is San Angelo from Rock Springs?

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

Vincenty's formula (applied above)
• 850.969 miles
• 1369.502 kilometers
• 739.472 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
• 851.555 miles
• 1370.445 kilometers
• 739.981 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 San Angelo Regional Airport
City: San Angelo, TX
Country: United States
IATA Code: SJT
ICAO Code: KSJT
Coordinates: 31°21′27″N, 100°29′45″W

## Time difference and current local times

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

MDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 139 kg (307 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → San Angelo (SJT).

Distance:
851
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
851

Round trip?