How far is Grand Junction, CO, from Twin Falls, ID?
The distance between Twin Falls (Magic Valley Regional Airport) and Grand Junction (Grand Junction Regional Airport) is 389 miles / 626 kilometers / 338 nautical miles.
The driving distance from Twin Falls (TWF) to Grand Junction (GJT) is 507 miles / 816 kilometers, and travel time by car is about 9 hours 6 minutes.
Magic Valley Regional Airport – Grand Junction Regional Airport
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Distance from Twin Falls to Grand Junction
There are several ways to calculate the distance from Twin Falls to Grand Junction. Here are two standard methods:
Vincenty's formula (applied above)- 388.980 miles
- 626.002 kilometers
- 338.014 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- 388.522 miles
- 625.266 kilometers
- 337.617 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 Twin Falls to Grand Junction?
The estimated flight time from Magic Valley Regional Airport to Grand Junction Regional Airport is 1 hour and 14 minutes.
What is the time difference between Twin Falls and Grand Junction?
There is no time difference between Twin Falls and Grand Junction.
Flight carbon footprint between Magic Valley Regional Airport (TWF) and Grand Junction Regional Airport (GJT)
On average, flying from Twin Falls to Grand Junction generates about 82 kg of CO2 per passenger, and 82 kilograms equals 181 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Twin Falls to Grand Junction
See the map of the shortest flight path between Magic Valley Regional Airport (TWF) and Grand Junction Regional Airport (GJT).
Airport information
| Origin | 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 |
| Destination | Grand Junction Regional Airport |
|---|---|
| City: | Grand Junction, CO |
| Country: | United States |
| IATA Code: | GJT |
| ICAO Code: | KGJT |
| Coordinates: | 39°7′20″N, 108°31′37″W |