Air Miles Calculator logo

How far is Flagstaff, AZ, from Kalispell, MT?

The distance between Kalispell (Glacier Park International Airport) and Flagstaff (Flagstaff Pulliam Airport) is 919 miles / 1478 kilometers / 798 nautical miles.

The driving distance from Kalispell (FCA) to Flagstaff (FLG) is 1161 miles / 1868 kilometers, and travel time by car is about 20 hours 39 minutes.

Glacier Park International Airport – Flagstaff Pulliam Airport

Distance arrow
919
Miles
Distance arrow
1478
Kilometers
Distance arrow
798
Nautical miles

Search flights

Distance from Kalispell to Flagstaff

There are several ways to calculate the distance from Kalispell to Flagstaff. Here are two standard methods:

Vincenty's formula (applied above)
  • 918.689 miles
  • 1478.486 kilometers
  • 798.319 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
  • 919.664 miles
  • 1480.056 kilometers
  • 799.166 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 Flagstaff?

The estimated flight time from Glacier Park International Airport to Flagstaff Pulliam Airport is 2 hours and 14 minutes.

Flight carbon footprint between Glacier Park International Airport (FCA) and Flagstaff Pulliam Airport (FLG)

On average, flying from Kalispell to Flagstaff generates about 145 kg of CO2 per passenger, and 145 kilograms equals 320 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 Flagstaff

See the map of the shortest flight path between Glacier Park International Airport (FCA) and Flagstaff Pulliam Airport (FLG).

Airport information

Origin Glacier Park International Airport
City: Kalispell, MT
Country: United States Flag of United States
IATA Code: FCA
ICAO Code: KGPI
Coordinates: 48°18′37″N, 114°15′21″W
Destination Flagstaff Pulliam Airport
City: Flagstaff, AZ
Country: United States Flag of United States
IATA Code: FLG
ICAO Code: KFLG
Coordinates: 35°8′18″N, 111°40′15″W