Air Miles Calculator logo

How far is Bar Harbor, ME, from Great Falls, MT?

The distance between Great Falls (Great Falls International Airport) and Bar Harbor (Hancock County–Bar Harbor Airport) is 2055 miles / 3308 kilometers / 1786 nautical miles.

The driving distance from Great Falls (GTF) to Bar Harbor (BHB) is 2448 miles / 3939 kilometers, and travel time by car is about 48 hours 12 minutes.

Great Falls International Airport – Hancock County–Bar Harbor Airport

Distance arrow
2055
Miles
Distance arrow
3308
Kilometers
Distance arrow
1786
Nautical miles

Search flights

Distance from Great Falls to Bar Harbor

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

Vincenty's formula (applied above)
  • 2055.395 miles
  • 3307.838 kilometers
  • 1786.090 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
  • 2049.617 miles
  • 3298.538 kilometers
  • 1781.068 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 Bar Harbor?

The estimated flight time from Great Falls International Airport to Hancock County–Bar Harbor Airport is 4 hours and 23 minutes.

Flight carbon footprint between Great Falls International Airport (GTF) and Hancock County–Bar Harbor Airport (BHB)

On average, flying from Great Falls to Bar Harbor generates about 224 kg of CO2 per passenger, and 224 kilograms equals 493 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Great Falls to Bar Harbor

See the map of the shortest flight path between Great Falls International Airport (GTF) and Hancock County–Bar Harbor Airport (BHB).

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 Hancock County–Bar Harbor Airport
City: Bar Harbor, ME
Country: United States Flag of United States
IATA Code: BHB
ICAO Code: KBHB
Coordinates: 44°27′0″N, 68°21′41″W