How far is Twin Falls, ID, from Kalispell, MT?
The distance between Kalispell (Glacier Park International Airport) and Twin Falls (Magic Valley Regional Airport) is 403 miles / 648 kilometers / 350 nautical miles.
The driving distance from Kalispell (FCA) to Twin Falls (TWF) is 591 miles / 951 kilometers, and travel time by car is about 10 hours 14 minutes.
Glacier Park International Airport – Magic Valley Regional Airport
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Distance from Kalispell to Twin Falls
There are several ways to calculate the distance from Kalispell to Twin Falls. Here are two standard methods:
Vincenty's formula (applied above)- 402.681 miles
- 648.053 kilometers
- 349.920 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- 402.882 miles
- 648.375 kilometers
- 350.095 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 Kalispell to Twin Falls?
The estimated flight time from Glacier Park International Airport to Magic Valley Regional Airport is 1 hour and 15 minutes.
What is the time difference between Kalispell and Twin Falls?
There is no time difference between Kalispell and Twin Falls.
Flight carbon footprint between Glacier Park International Airport (FCA) and Magic Valley Regional Airport (TWF)
On average, flying from Kalispell to Twin Falls generates about 84 kg of CO2 per passenger, and 84 kilograms equals 186 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Kalispell to Twin Falls
See the map of the shortest flight path between Glacier Park International Airport (FCA) and Magic Valley Regional Airport (TWF).
Airport information
| Origin | Glacier Park International Airport |
|---|---|
| City: | Kalispell, MT |
| Country: | United States  |
| IATA Code: | FCA |
| ICAO Code: | KGPI |
| Coordinates: | 48°18′37″N, 114°15′21″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 |