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Distance between Honolulu, HI (HNL) and Great Falls, MT (GTF)

Flight distance from Honolulu to Great Falls (Honolulu Daniel K. Inouye International Airport – Great Falls International Airport) is 3146 miles / 5063 kilometers / 2734 nautical miles. Estimated flight time is 6 hours 27 minutes.

Honolulu – Great Falls

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3146
Miles
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5063
Kilometers
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2734
Nautical miles

How far is Great Falls from Honolulu?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common 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 earth.

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).

Flight Duration

Estimated flight time from Honolulu to Great Falls is 6 hours 27 minutes.

Time difference and current local times

The time difference between Honolulu and Great Falls is 4 hours. Great Falls is 4 hours ahead of Honolulu.

Honolulu time to Great Falls time converter

Time in Honolulu: 00:00 ⇆ Time in Great Falls: 00:00

Current local times

Honolulu, HI

 HST

Great Falls, MT

 MDT

Carbon dioxide emissions

On average flying from Honolulu to Great Falls generates about 352 kg of CO2 per passenger, 352 kilograms is equal to 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

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