How far is Fort Hood, TX, from Sioux City, IA?
The distance between Sioux City (Sioux Gateway Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 786 miles / 1264 kilometers / 683 nautical miles.
The driving distance from Sioux City (SUX) to Fort Hood (GRK) is 900 miles / 1449 kilometers, and travel time by car is about 16 hours 13 minutes.
Sioux Gateway Airport – Killeen–Fort Hood Regional Airport
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Distance from Sioux City to Fort Hood
There are several ways to calculate the distance from Sioux City to Fort Hood. Here are two standard methods:
Vincenty's formula (applied above)- 785.707 miles
- 1264.474 kilometers
- 682.761 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- 787.240 miles
- 1266.939 kilometers
- 684.093 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 Sioux City to Fort Hood?
The estimated flight time from Sioux Gateway Airport to Killeen–Fort Hood Regional Airport is 1 hour and 59 minutes.
What is the time difference between Sioux City and Fort Hood?
There is no time difference between Sioux City and Fort Hood.
Flight carbon footprint between Sioux Gateway Airport (SUX) and Killeen–Fort Hood Regional Airport (GRK)
On average, flying from Sioux City to Fort Hood generates about 133 kg of CO2 per passenger, and 133 kilograms equals 294 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sioux City to Fort Hood
See the map of the shortest flight path between Sioux Gateway Airport (SUX) and Killeen–Fort Hood Regional Airport (GRK).
Airport information
| Origin | 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 |
| Destination | Killeen–Fort Hood Regional Airport |
|---|---|
| City: | Fort Hood, TX |
| Country: | United States |
| IATA Code: | GRK |
| ICAO Code: | KGRK |
| Coordinates: | 31°4′1″N, 97°49′44″W |