How far is Great Falls, MT, from Hoonah, AK?
The distance between Hoonah (Hoonah Airport) and Great Falls (Great Falls International Airport) is 1236 miles / 1988 kilometers / 1074 nautical miles.
The driving distance from Hoonah (HNH) to Great Falls (GTF) is 1699 miles / 2734 kilometers, and travel time by car is about 43 hours 54 minutes.
Hoonah Airport – Great Falls International Airport
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Distance from Hoonah to Great Falls
There are several ways to calculate the distance from Hoonah to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1235.593 miles
- 1988.494 kilometers
- 1073.701 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- 1232.676 miles
- 1983.800 kilometers
- 1071.166 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 Hoonah to Great Falls?
The estimated flight time from Hoonah Airport to Great Falls International Airport is 2 hours and 50 minutes.
What is the time difference between Hoonah and Great Falls?
Flight carbon footprint between Hoonah Airport (HNH) and Great Falls International Airport (GTF)
On average, flying from Hoonah to Great Falls generates about 163 kg of CO2 per passenger, and 163 kilograms equals 359 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hoonah to Great Falls
See the map of the shortest flight path between Hoonah Airport (HNH) and Great Falls International Airport (GTF).
Airport information
Origin | Hoonah Airport |
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City: | Hoonah, AK |
Country: | United States ![]() |
IATA Code: | HNH |
ICAO Code: | PAOH |
Coordinates: | 58°5′45″N, 135°24′36″W |
Destination | Great Falls International Airport |
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City: | Great Falls, MT |
Country: | United States ![]() |
IATA Code: | GTF |
ICAO Code: | KGTF |
Coordinates: | 47°28′55″N, 111°22′15″W |