How far is Kalispell, MT, from Twin Falls, ID?
The distance between Twin Falls (Magic Valley Regional Airport) and Kalispell (Glacier Park International Airport) is 403 miles / 648 kilometers / 350 nautical miles.
The driving distance from Twin Falls (TWF) to Kalispell (FCA) is 592 miles / 952 kilometers, and travel time by car is about 10 hours 14 minutes.
Magic Valley Regional Airport – Glacier Park International Airport
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Distance from Twin Falls to Kalispell
There are several ways to calculate the distance from Twin Falls to Kalispell. 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 Twin Falls to Kalispell?
The estimated flight time from Magic Valley Regional Airport to Glacier Park International Airport is 1 hour and 15 minutes.
What is the time difference between Twin Falls and Kalispell?
There is no time difference between Twin Falls and Kalispell.
Flight carbon footprint between Magic Valley Regional Airport (TWF) and Glacier Park International Airport (FCA)
On average, flying from Twin Falls to Kalispell 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 Twin Falls to Kalispell
See the map of the shortest flight path between Magic Valley Regional Airport (TWF) and Glacier Park International Airport (FCA).
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 | 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 |