How far is Kalispell, MT, from Thule?

The distance between Thule (Thule Air Base) and Kalispell (Glacier Park International Airport) is 2315 miles / 3725 kilometers / 2012 nautical miles.

Distance from Thule to Kalispell

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

Vincenty's formula (applied above)

• 2314.809 miles
• 3725.325 kilometers
• 2011.514 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

• 2308.794 miles
• 3715.645 kilometers
• 2006.288 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 Thule to Kalispell?

The estimated flight time from Thule Air Base to Glacier Park International Airport is 4 hours and 52 minutes.

What is the time difference between Thule and Kalispell?

The time difference between Thule and Kalispell is 3 hours. Kalispell is 3 hours behind Thule.

Flight carbon footprint between Thule Air Base (THU) and Glacier Park International Airport (FCA)

On average, flying from Thule to Kalispell generates about 254 kg of CO2 per passenger, and 254 kilograms equals 559 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Thule to Kalispell

See the map of the shortest flight path between Thule Air Base (THU) and Glacier Park International Airport (FCA).

Airport information

Origin	Thule Air Base
City:	Thule
Country:	Greenland
IATA Code:	THU
ICAO Code:	BGTL
Coordinates:	76°31′52″N, 68°42′11″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