How far is Kalispell, MT, from Perth?

The distance between Perth (Perth Airport) and Kalispell (Glacier Park International Airport) is 9610 miles / 15465 kilometers / 8351 nautical miles.

Distance from Perth to Kalispell

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

Vincenty's formula (applied above)

• 9609.748 miles
• 15465.391 kilometers
• 8350.643 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

• 9612.780 miles
• 15470.269 kilometers
• 8353.277 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 Perth to Kalispell?

The estimated flight time from Perth Airport to Glacier Park International Airport is 18 hours and 41 minutes.

What is the time difference between Perth and Kalispell?

The time difference between Perth and Kalispell is 15 hours. Kalispell is 15 hours behind Perth.

Flight carbon footprint between Perth Airport (PER) and Glacier Park International Airport (FCA)

On average, flying from Perth to Kalispell generates about 1 241 kg of CO2 per passenger, and 1 241 kilograms equals 2 735 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Perth to Kalispell

See the map of the shortest flight path between Perth Airport (PER) and Glacier Park International Airport (FCA).

Airport information

Origin	Perth Airport
City:	Perth
Country:	Australia
IATA Code:	PER
ICAO Code:	YPPH
Coordinates:	31°56′25″S, 115°58′1″E

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