How far is Twin Falls, ID, from Rock Springs, WY?
The distance between Rock Springs (Southwest Wyoming Regional Airport) and Twin Falls (Magic Valley Regional Airport) is 286 miles / 460 kilometers / 248 nautical miles.
The driving distance from Rock Springs (RKS) to Twin Falls (TWF) is 375 miles / 603 kilometers, and travel time by car is about 6 hours 30 minutes.
Southwest Wyoming Regional Airport – Magic Valley Regional Airport
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Distance from Rock Springs to Twin Falls
There are several ways to calculate the distance from Rock Springs to Twin Falls. Here are two standard methods:
Vincenty's formula (applied above)- 285.607 miles
- 459.639 kilometers
- 248.185 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- 284.908 miles
- 458.514 kilometers
- 247.578 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 Rock Springs to Twin Falls?
The estimated flight time from Southwest Wyoming Regional Airport to Magic Valley Regional Airport is 1 hour and 2 minutes.
What is the time difference between Rock Springs and Twin Falls?
There is no time difference between Rock Springs and Twin Falls.
Flight carbon footprint between Southwest Wyoming Regional Airport (RKS) and Magic Valley Regional Airport (TWF)
On average, flying from Rock Springs to Twin Falls generates about 67 kg of CO2 per passenger, and 67 kilograms equals 148 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rock Springs to Twin Falls
See the map of the shortest flight path between Southwest Wyoming Regional Airport (RKS) and Magic Valley Regional Airport (TWF).
Airport information
| Origin | 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 |
| Destination | Magic Valley Regional Airport |
|---|---|
| City: | Twin Falls, ID |
| Country: | United States |
| IATA Code: | TWF |
| ICAO Code: | KTWF |
| Coordinates: | 42°28′54″N, 114°29′16″W |