How far is Sioux City, IA, from Grand Forks, ND?
The distance between Grand Forks (Grand Forks International Airport) and Sioux City (Sioux Gateway Airport) is 385 miles / 620 kilometers / 335 nautical miles.
The driving distance from Grand Forks (GFK) to Sioux City (SUX) is 410 miles / 660 kilometers, and travel time by car is about 6 hours 50 minutes.
Grand Forks International Airport – Sioux Gateway Airport
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Distance from Grand Forks to Sioux City
There are several ways to calculate the distance from Grand Forks to Sioux City. Here are two standard methods:
Vincenty's formula (applied above)- 384.975 miles
- 619.557 kilometers
- 334.534 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- 385.169 miles
- 619.870 kilometers
- 334.703 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 Sioux City?
The estimated flight time from Grand Forks International Airport to Sioux Gateway Airport is 1 hour and 13 minutes.
What is the time difference between Grand Forks and Sioux City?
There is no time difference between Grand Forks and Sioux City.
Flight carbon footprint between Grand Forks International Airport (GFK) and Sioux Gateway Airport (SUX)
On average, flying from Grand Forks to Sioux City generates about 82 kg of CO2 per passenger, and 82 kilograms equals 180 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 Sioux City
See the map of the shortest flight path between Grand Forks International Airport (GFK) and Sioux Gateway Airport (SUX).
Airport information
| Origin | 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 |
| Destination | Sioux Gateway Airport |
|---|---|
| City: | Sioux City, IA |
| Country: | United States |
| IATA Code: | SUX |
| ICAO Code: | KSUX |
| Coordinates: | 42°24′9″N, 96°23′3″W |