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How far is Great Falls, MT, from Lethbridge?

The distance between Lethbridge (Lethbridge Airport) and Great Falls (Great Falls International Airport) is 162 miles / 261 kilometers / 141 nautical miles.

The driving distance from Lethbridge (YQL) to Great Falls (GTF) is 186 miles / 299 kilometers, and travel time by car is about 3 hours 37 minutes.

Lethbridge Airport – Great Falls International Airport

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162
Miles
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261
Kilometers
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141
Nautical miles

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Distance from Lethbridge to Great Falls

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

Vincenty's formula (applied above)
  • 162.261 miles
  • 261.134 kilometers
  • 141.001 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
  • 162.175 miles
  • 260.995 kilometers
  • 140.926 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 Lethbridge to Great Falls?

The estimated flight time from Lethbridge Airport to Great Falls International Airport is 48 minutes.

What is the time difference between Lethbridge and Great Falls?

There is no time difference between Lethbridge and Great Falls.

Flight carbon footprint between Lethbridge Airport (YQL) and Great Falls International Airport (GTF)

On average, flying from Lethbridge to Great Falls generates about 49 kg of CO2 per passenger, and 49 kilograms equals 108 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Lethbridge to Great Falls

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

Airport information

Origin Lethbridge Airport
City: Lethbridge
Country: Canada Flag of Canada
IATA Code: YQL
ICAO Code: CYQL
Coordinates: 49°37′49″N, 112°48′0″W
Destination 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