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

The distance between Honolulu (Honolulu Daniel K. Inouye International Airport) and Great Falls (Great Falls International Airport) is 3146 miles / 5063 kilometers / 2734 nautical miles.

Honolulu Daniel K. Inouye International Airport – Great Falls International Airport

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3146
Miles
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5063
Kilometers
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2734
Nautical miles

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Distance from Honolulu to Great Falls

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

Vincenty's formula (applied above)
  • 3145.794 miles
  • 5062.665 kilometers
  • 2733.620 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
  • 3143.638 miles
  • 5059.195 kilometers
  • 2731.747 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 Honolulu to Great Falls?

The estimated flight time from Honolulu Daniel K. Inouye International Airport to Great Falls International Airport is 6 hours and 27 minutes.

Flight carbon footprint between Honolulu Daniel K. Inouye International Airport (HNL) and Great Falls International Airport (GTF)

On average, flying from Honolulu to Great Falls generates about 352 kg of CO2 per passenger, and 352 kilograms equals 775 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Honolulu to Great Falls

See the map of the shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Great Falls International Airport (GTF).

Airport information

Origin Honolulu Daniel K. Inouye International Airport
City: Honolulu, HI
Country: United States Flag of United States
IATA Code: HNL
ICAO Code: PHNL
Coordinates: 21°19′7″N, 157°55′19″W
Destination 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