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How far is Bellingham, WA, from Great Falls, MT?

The distance between Great Falls (Great Falls International Airport) and Bellingham (Bellingham International Airport) is 524 miles / 843 kilometers / 455 nautical miles.

The driving distance from Great Falls (GTF) to Bellingham (BLI) is 733 miles / 1179 kilometers, and travel time by car is about 13 hours 54 minutes.

Great Falls International Airport – Bellingham International Airport

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524
Miles
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843
Kilometers
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455
Nautical miles

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Distance from Great Falls to Bellingham

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

Vincenty's formula (applied above)
  • 523.819 miles
  • 843.005 kilometers
  • 455.186 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
  • 522.308 miles
  • 840.574 kilometers
  • 453.874 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 Bellingham?

The estimated flight time from Great Falls International Airport to Bellingham International Airport is 1 hour and 29 minutes.

Flight carbon footprint between Great Falls International Airport (GTF) and Bellingham International Airport (BLI)

On average, flying from Great Falls to Bellingham generates about 102 kg of CO2 per passenger, and 102 kilograms equals 225 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 Bellingham

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

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 Bellingham International Airport
City: Bellingham, WA
Country: United States Flag of United States
IATA Code: BLI
ICAO Code: KBLI
Coordinates: 48°47′34″N, 122°32′16″W