How far is Grand Forks, ND, from Idaho Falls, ID?
The distance between Idaho Falls (Idaho Falls Regional Airport) and Grand Forks (Grand Forks International Airport) is 781 miles / 1257 kilometers / 679 nautical miles.
The driving distance from Idaho Falls (IDA) to Grand Forks (GFK) is 999 miles / 1608 kilometers, and travel time by car is about 18 hours 15 minutes.
Idaho Falls Regional Airport – Grand Forks International Airport
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Distance from Idaho Falls to Grand Forks
There are several ways to calculate the distance from Idaho Falls to Grand Forks. Here are two standard methods:
Vincenty's formula (applied above)- 781.150 miles
- 1257.139 kilometers
- 678.801 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- 779.331 miles
- 1254.212 kilometers
- 677.220 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 Idaho Falls to Grand Forks?
The estimated flight time from Idaho Falls Regional Airport to Grand Forks International Airport is 1 hour and 58 minutes.
What is the time difference between Idaho Falls and Grand Forks?
Flight carbon footprint between Idaho Falls Regional Airport (IDA) and Grand Forks International Airport (GFK)
On average, flying from Idaho Falls to Grand Forks generates about 133 kg of CO2 per passenger, and 133 kilograms equals 293 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Idaho Falls to Grand Forks
See the map of the shortest flight path between Idaho Falls Regional Airport (IDA) and Grand Forks International Airport (GFK).
Airport information
| Origin | Idaho Falls Regional Airport |
|---|---|
| City: | Idaho Falls, ID |
| Country: | United States  |
| IATA Code: | IDA |
| ICAO Code: | KIDA |
| Coordinates: | 43°30′52″N, 112°4′15″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 |