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How far is Great Falls, MT, from Long Beach, CA?

The distance between Long Beach (Long Beach Airport) and Great Falls (Great Falls International Airport) is 1007 miles / 1621 kilometers / 875 nautical miles.

The driving distance from Long Beach (LGB) to Great Falls (GTF) is 1267 miles / 2039 kilometers, and travel time by car is about 21 hours 36 minutes.

Long Beach Airport – Great Falls International Airport

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1007
Miles
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1621
Kilometers
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875
Nautical miles

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Distance from Long Beach to Great Falls

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

Vincenty's formula (applied above)
  • 1006.971 miles
  • 1620.562 kilometers
  • 875.034 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
  • 1007.827 miles
  • 1621.941 kilometers
  • 875.778 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 Long Beach to Great Falls?

The estimated flight time from Long Beach Airport to Great Falls International Airport is 2 hours and 24 minutes.

Flight carbon footprint between Long Beach Airport (LGB) and Great Falls International Airport (GTF)

On average, flying from Long Beach to Great Falls generates about 151 kg of CO2 per passenger, and 151 kilograms equals 333 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Long Beach to Great Falls

See the map of the shortest flight path between Long Beach Airport (LGB) and Great Falls International Airport (GTF).

Airport information

Origin Long Beach Airport
City: Long Beach, CA
Country: United States Flag of United States
IATA Code: LGB
ICAO Code: KLGB
Coordinates: 33°49′3″N, 118°9′7″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