How far is Rock Springs, WY, from San Antonio, TX?
The distance between San Antonio (San Antonio International Airport) and Rock Springs (Southwest Wyoming Regional Airport) is 1022 miles / 1644 kilometers / 888 nautical miles.
The driving distance from San Antonio (SAT) to Rock Springs (RKS) is 1263 miles / 2033 kilometers, and travel time by car is about 22 hours 34 minutes.
San Antonio International Airport – Southwest Wyoming Regional Airport
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Distance from San Antonio to Rock Springs
There are several ways to calculate the distance from San Antonio to Rock Springs. Here are two standard methods:
Vincenty's formula (applied above)- 1021.714 miles
- 1644.290 kilometers
- 887.845 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1022.423 miles
- 1645.430 kilometers
- 888.461 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).
How long does it take to fly from San Antonio to Rock Springs?
The estimated flight time from San Antonio International Airport to Southwest Wyoming Regional Airport is 2 hours and 26 minutes.
What is the time difference between San Antonio and Rock Springs?
Flight carbon footprint between San Antonio International Airport (SAT) and Southwest Wyoming Regional Airport (RKS)
On average, flying from San Antonio to Rock Springs generates about 152 kg of CO2 per passenger, and 152 kilograms equals 336 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from San Antonio to Rock Springs
See the map of the shortest flight path between San Antonio International Airport (SAT) and Southwest Wyoming Regional Airport (RKS).
Airport information
| Origin | San Antonio International Airport |
|---|---|
| City: | San Antonio, TX |
| Country: | United States  |
| IATA Code: | SAT |
| ICAO Code: | KSAT |
| Coordinates: | 29°32′1″N, 98°28′11″W |
| Destination | 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 |