How far is Iwakuni from Kalispell, MT?

The distance between Kalispell (Glacier Park International Airport) and Iwakuni (Marine Corps Air Station Iwakuni) is 5436 miles / 8748 kilometers / 4724 nautical miles.

Distance from Kalispell to Iwakuni

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

Vincenty's formula (applied above)

• 5435.894 miles
• 8748.223 kilometers
• 4723.663 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

• 5423.002 miles
• 8727.475 kilometers
• 4712.460 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 Iwakuni?

The estimated flight time from Glacier Park International Airport to Marine Corps Air Station Iwakuni is 10 hours and 47 minutes.

What is the time difference between Kalispell and Iwakuni?

The time difference between Kalispell and Iwakuni is 16 hours. Iwakuni is 16 hours ahead of Kalispell.

Flight carbon footprint between Glacier Park International Airport (FCA) and Marine Corps Air Station Iwakuni (IWK)

On average, flying from Kalispell to Iwakuni generates about 641 kg of CO2 per passenger, and 641 kilograms equals 1 413 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kalispell to Iwakuni

See the map of the shortest flight path between Glacier Park International Airport (FCA) and Marine Corps Air Station Iwakuni (IWK).

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	Marine Corps Air Station Iwakuni
City:	Iwakuni
Country:	Japan
IATA Code:	IWK
ICAO Code:	RJOI
Coordinates:	34°8′38″N, 132°14′9″E