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How far is Lahaina, HI, from Great Falls, MT?

The distance between Great Falls (Great Falls International Airport) and Lahaina (Kapalua Airport) is 3108 miles / 5002 kilometers / 2701 nautical miles.

Great Falls International Airport – Kapalua Airport

Distance arrow
3108
Miles
Distance arrow
5002
Kilometers
Distance arrow
2701
Nautical miles

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Distance from Great Falls to Lahaina

There are several ways to calculate the distance from Great Falls to Lahaina. Here are two standard methods:

Vincenty's formula (applied above)
  • 3108.369 miles
  • 5002.434 kilometers
  • 2701.098 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
  • 3106.525 miles
  • 4999.468 kilometers
  • 2699.497 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 Great Falls to Lahaina?

The estimated flight time from Great Falls International Airport to Kapalua Airport is 6 hours and 23 minutes.

Flight carbon footprint between Great Falls International Airport (GTF) and Kapalua Airport (JHM)

On average, flying from Great Falls to Lahaina generates about 347 kg of CO2 per passenger, and 347 kilograms equals 765 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Great Falls to Lahaina

See the map of the shortest flight path between Great Falls International Airport (GTF) and Kapalua Airport (JHM).

Airport information

Origin Great Falls International Airport
City: Great Falls, MT
Country: United States Flag of United States
IATA Code: GTF
ICAO Code: KGTF
Coordinates: 47°28′55″N, 111°22′15″W
Destination Kapalua Airport
City: Lahaina, HI
Country: United States Flag of United States
IATA Code: JHM
ICAO Code: PHJH
Coordinates: 20°57′46″N, 156°40′22″W