How far is Grand Forks, ND, from Huron, SD?
The distance between Huron (Huron Regional Airport) and Grand Forks (Grand Forks International Airport) is 251 miles / 404 kilometers / 218 nautical miles.
The driving distance from Huron (HON) to Grand Forks (GFK) is 319 miles / 513 kilometers, and travel time by car is about 6 hours 17 minutes.
Huron Regional Airport – Grand Forks International Airport
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Distance from Huron to Grand Forks
There are several ways to calculate the distance from Huron to Grand Forks. Here are two standard methods:
Vincenty's formula (applied above)- 251.286 miles
- 404.406 kilometers
- 218.362 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- 251.345 miles
- 404.501 kilometers
- 218.413 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 Huron to Grand Forks?
The estimated flight time from Huron Regional Airport to Grand Forks International Airport is 58 minutes.
What is the time difference between Huron and Grand Forks?
Flight carbon footprint between Huron Regional Airport (HON) and Grand Forks International Airport (GFK)
On average, flying from Huron to Grand Forks generates about 62 kg of CO2 per passenger, and 62 kilograms equals 137 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Huron to Grand Forks
See the map of the shortest flight path between Huron Regional Airport (HON) and Grand Forks International Airport (GFK).
Airport information
| Origin | Huron Regional Airport |
|---|---|
| City: | Huron, SD |
| Country: | United States  |
| IATA Code: | HON |
| ICAO Code: | KHON |
| Coordinates: | 44°23′6″N, 98°13′42″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 |