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

The distance between Hana (Hana Airport) and Great Falls (Great Falls International Airport) is 3088 miles / 4969 kilometers / 2683 nautical miles.

Distance from Hana to Great Falls

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

Vincenty's formula (applied above)

• 3087.878 miles
• 4969.457 kilometers
• 2683.292 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

• 3086.194 miles
• 4966.748 kilometers
• 2681.830 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 Hana to Great Falls?

The estimated flight time from Hana Airport to Great Falls International Airport is 6 hours and 20 minutes.

What is the time difference between Hana and Great Falls?

The time difference between Hana and Great Falls is 3 hours. Great Falls is 3 hours ahead of Hana.

Flight carbon footprint between Hana Airport (HNM) and Great Falls International Airport (GTF)

On average, flying from Hana to Great Falls generates about 345 kg of CO2 per passenger, and 345 kilograms equals 760 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hana to Great Falls

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

Airport information

Origin	Hana Airport
City:	Hana, HI
Country:	United States
IATA Code:	HNM
ICAO Code:	PHHN
Coordinates:	20°47′44″N, 156°0′50″W

Destination	Great Falls International Airport
City:	Great Falls, MT
Country:	United States
IATA Code:	GTF
ICAO Code:	KGTF
Coordinates:	47°28′55″N, 111°22′15″W