Distance between Boise, ID (BOI) and Kalispell, MT (FCA)
Flight distance from Boise to Kalispell (Boise Airport – Glacier Park International Airport) is 341 miles / 549 kilometers / 296 nautical miles. Estimated flight time is 1 hour 8 minutes.
Driving distance from Boise (BOI) to Kalispell (FCA) is 508 miles / 818 kilometers and travel time by car is about 11 hours 20 minutes.
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Boise - Kalispell
Map of flight path and driving directions from Boise to Kalispell.
Shortest flight path between Boise Airport (BOI) and Glacier Park International Airport (FCA).
How far is Kalispell from Boise?
There are several ways to calculate distances between Boise and Kalispell. Here are two common methods:
Vincenty's formula (applied above)- 341.188 miles
- 549.090 kilometers
- 296.485 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 341.241 miles
- 549.175 kilometers
- 296.531 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).
Airport information
| A | Boise Airport |
|---|---|
| City: | Boise, ID |
| Country: | United States  |
| IATA Code: | BOI |
| ICAO Code: | KBOI |
| Coordinates: | 43°33′51″N, 116°13′22″W |
| B | 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 |
Time difference and current local times
There is no time difference between Boise and Kalispell.
Time Difference
Boise, ID
Kalispell, MT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 75 kg (166 pounds).
Frequent Flyer Miles Calculator
Boise (BOI) → Kalispell (FCA).
In total
Round trip?