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

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

Distance from Great Falls to Hana

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

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

What is the time difference between Great Falls and Hana?

The time difference between Great Falls and Hana is 4 hours. Hana is 4 hours behind Great Falls.

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

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

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

Airport information

Origin	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

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