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How far is Great Falls, MT, from Oakland, CA?

The distance between Oakland (Oakland International Airport) and Great Falls (Great Falls International Airport) is 870 miles / 1400 kilometers / 756 nautical miles.

The driving distance from Oakland (OAK) to Great Falls (GTF) is 1191 miles / 1917 kilometers, and travel time by car is about 20 hours 46 minutes.

Oakland International Airport – Great Falls International Airport

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870
Miles
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1400
Kilometers
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756
Nautical miles

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Distance from Oakland to Great Falls

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

Vincenty's formula (applied above)
  • 870.049 miles
  • 1400.209 kilometers
  • 756.052 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
  • 869.646 miles
  • 1399.559 kilometers
  • 755.701 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 Oakland to Great Falls?

The estimated flight time from Oakland International Airport to Great Falls International Airport is 2 hours and 8 minutes.

Flight carbon footprint between Oakland International Airport (OAK) and Great Falls International Airport (GTF)

On average, flying from Oakland to Great Falls generates about 141 kg of CO2 per passenger, and 141 kilograms equals 311 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin Oakland International Airport
City: Oakland, CA
Country: United States Flag of United States
IATA Code: OAK
ICAO Code: KOAK
Coordinates: 37°43′16″N, 122°13′15″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