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How far is Great Falls, MT, from Reno, NV?

The distance between Reno (Reno–Tahoe International Airport) and Great Falls (Great Falls International Airport) is 693 miles / 1116 kilometers / 602 nautical miles.

The driving distance from Reno (RNO) to Great Falls (GTF) is 971 miles / 1562 kilometers, and travel time by car is about 16 hours 30 minutes.

Reno–Tahoe International Airport – Great Falls International Airport

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693
Miles
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1116
Kilometers
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602
Nautical miles

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Distance from Reno to Great Falls

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

Vincenty's formula (applied above)
  • 693.272 miles
  • 1115.713 kilometers
  • 602.437 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
  • 692.950 miles
  • 1115.195 kilometers
  • 602.157 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 Reno to Great Falls?

The estimated flight time from Reno–Tahoe International Airport to Great Falls International Airport is 1 hour and 48 minutes.

Flight carbon footprint between Reno–Tahoe International Airport (RNO) and Great Falls International Airport (GTF)

On average, flying from Reno to Great Falls generates about 124 kg of CO2 per passenger, and 124 kilograms equals 273 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Reno–Tahoe International Airport (RNO) and Great Falls International Airport (GTF).

Airport information

Origin Reno–Tahoe International Airport
City: Reno, NV
Country: United States Flag of United States
IATA Code: RNO
ICAO Code: KRNO
Coordinates: 39°29′56″N, 119°46′4″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