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

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

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

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3146
Miles
Distance arrow
5063
Kilometers
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2734
Nautical miles

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Distance from Great Falls to Honolulu

There are several ways to calculate the distance from Great Falls to Honolulu. 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 Great Falls to Honolulu?

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

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

On average, flying from Great Falls to Honolulu 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 Great Falls to Honolulu

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

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 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