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How far is Twin Falls, ID, from Grand Forks, ND?

The distance between Grand Forks (Grand Forks International Airport) and Twin Falls (Magic Valley Regional Airport) is 923 miles / 1485 kilometers / 802 nautical miles.

The driving distance from Grand Forks (GFK) to Twin Falls (TWF) is 1164 miles / 1873 kilometers, and travel time by car is about 21 hours 1 minutes.

Grand Forks International Airport – Magic Valley Regional Airport

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923
Miles
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1485
Kilometers
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802
Nautical miles

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Distance from Grand Forks to Twin Falls

There are several ways to calculate the distance from Grand Forks to Twin Falls. Here are two standard methods:

Vincenty's formula (applied above)
  • 922.825 miles
  • 1485.143 kilometers
  • 801.913 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
  • 920.756 miles
  • 1481.813 kilometers
  • 800.115 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 Grand Forks to Twin Falls?

The estimated flight time from Grand Forks International Airport to Magic Valley Regional Airport is 2 hours and 14 minutes.

Flight carbon footprint between Grand Forks International Airport (GFK) and Magic Valley Regional Airport (TWF)

On average, flying from Grand Forks to Twin Falls generates about 145 kg of CO2 per passenger, and 145 kilograms equals 320 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Grand Forks to Twin Falls

See the map of the shortest flight path between Grand Forks International Airport (GFK) and Magic Valley Regional Airport (TWF).

Airport information

Origin Grand Forks International Airport
City: Grand Forks, ND
Country: United States Flag of United States
IATA Code: GFK
ICAO Code: KGFK
Coordinates: 47°56′57″N, 97°10′33″W
Destination Magic Valley Regional Airport
City: Twin Falls, ID
Country: United States Flag of United States
IATA Code: TWF
ICAO Code: KTWF
Coordinates: 42°28′54″N, 114°29′16″W