How far is Kotzebue, AK, from Kalispell, MT?

The distance between Kalispell (Glacier Park International Airport) and Kotzebue (Ralph Wien Memorial Airport) is 2123 miles / 3417 kilometers / 1845 nautical miles.

Distance from Kalispell to Kotzebue

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

Vincenty's formula (applied above)

• 2123.094 miles
• 3416.788 kilometers
• 1844.918 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

• 2117.260 miles
• 3407.400 kilometers
• 1839.849 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 Kotzebue?

The estimated flight time from Glacier Park International Airport to Ralph Wien Memorial Airport is 4 hours and 31 minutes.

What is the time difference between Kalispell and Kotzebue?

The time difference between Kalispell and Kotzebue is 2 hours. Kotzebue is 2 hours behind Kalispell.

Flight carbon footprint between Glacier Park International Airport (FCA) and Ralph Wien Memorial Airport (OTZ)

On average, flying from Kalispell to Kotzebue generates about 232 kg of CO2 per passenger, and 232 kilograms equals 510 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kalispell to Kotzebue

See the map of the shortest flight path between Glacier Park International Airport (FCA) and Ralph Wien Memorial Airport (OTZ).

Airport information

Origin	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

Destination	Ralph Wien Memorial Airport
City:	Kotzebue, AK
Country:	United States
IATA Code:	OTZ
ICAO Code:	PAOT
Coordinates:	66°53′4″N, 162°35′56″W