# 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.

## 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.

MST

MST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 75 kg (166 pounds).

## Frequent Flyer Miles Calculator

Boise (BOI) → Kalispell (FCA).

Distance:
341
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
341

Round trip?