How far is Twin Falls, ID, from Rapid City, SD?
The distance between Rapid City (Rapid City Regional Airport) and Twin Falls (Magic Valley Regional Airport) is 586 miles / 943 kilometers / 509 nautical miles.
The driving distance from Rapid City (RAP) to Twin Falls (TWF) is 848 miles / 1365 kilometers, and travel time by car is about 15 hours 52 minutes.
Rapid City Regional Airport – Magic Valley Regional Airport
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Distance from Rapid City to Twin Falls
There are several ways to calculate the distance from Rapid City to Twin Falls. Here are two standard methods:
Vincenty's formula (applied above)- 586.202 miles
- 943.400 kilometers
- 509.395 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- 584.696 miles
- 940.978 kilometers
- 508.087 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 Rapid City to Twin Falls?
The estimated flight time from Rapid City Regional Airport to Magic Valley Regional Airport is 1 hour and 36 minutes.
What is the time difference between Rapid City and Twin Falls?
There is no time difference between Rapid City and Twin Falls.
Flight carbon footprint between Rapid City Regional Airport (RAP) and Magic Valley Regional Airport (TWF)
On average, flying from Rapid City to Twin Falls generates about 111 kg of CO2 per passenger, and 111 kilograms equals 245 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rapid City to Twin Falls
See the map of the shortest flight path between Rapid City Regional Airport (RAP) and Magic Valley Regional Airport (TWF).
Airport information
| Origin | Rapid City Regional Airport |
|---|---|
| City: | Rapid City, SD |
| Country: | United States  |
| IATA Code: | RAP |
| ICAO Code: | KRAP |
| Coordinates: | 44°2′43″N, 103°3′25″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 |