How far is Grand Forks, ND, from Twin Falls, ID?
The distance between Twin Falls (Magic Valley Regional Airport) and Grand Forks (Grand Forks International Airport) is 923 miles / 1485 kilometers / 802 nautical miles.
The driving distance from Twin Falls (TWF) to Grand Forks (GFK) is 1164 miles / 1873 kilometers, and travel time by car is about 21 hours 6 minutes.
Magic Valley Regional Airport – Grand Forks International Airport
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Distance from Twin Falls to Grand Forks
There are several ways to calculate the distance from Twin Falls to Grand Forks. 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 Twin Falls to Grand Forks?
The estimated flight time from Magic Valley Regional Airport to Grand Forks International Airport is 2 hours and 14 minutes.
What is the time difference between Twin Falls and Grand Forks?
Flight carbon footprint between Magic Valley Regional Airport (TWF) and Grand Forks International Airport (GFK)
On average, flying from Twin Falls to Grand Forks 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 Twin Falls to Grand Forks
See the map of the shortest flight path between Magic Valley Regional Airport (TWF) and Grand Forks International Airport (GFK).
Airport information
| Origin | Magic Valley Regional Airport |
|---|---|
| City: | Twin Falls, ID |
| Country: | United States  |
| IATA Code: | TWF |
| ICAO Code: | KTWF |
| Coordinates: | 42°28′54″N, 114°29′16″W |
| Destination | Grand Forks International Airport |
|---|---|
| City: | Grand Forks, ND |
| Country: | United States |
| IATA Code: | GFK |
| ICAO Code: | KGFK |
| Coordinates: | 47°56′57″N, 97°10′33″W |