How far is Fort Hood, TX, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 907 miles / 1459 kilometers / 788 nautical miles.
The driving distance from Rockford (RFD) to Fort Hood (GRK) is 1082 miles / 1742 kilometers, and travel time by car is about 20 hours 7 minutes.
Chicago Rockford International Airport – Killeen–Fort Hood Regional Airport
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Distance from Rockford to Fort Hood
There are several ways to calculate the distance from Rockford to Fort Hood. Here are two standard methods:
Vincenty's formula (applied above)- 906.730 miles
- 1459.240 kilometers
- 787.927 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- 907.445 miles
- 1460.392 kilometers
- 788.548 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 Rockford to Fort Hood?
The estimated flight time from Chicago Rockford International Airport to Killeen–Fort Hood Regional Airport is 2 hours and 13 minutes.
What is the time difference between Rockford and Fort Hood?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Killeen–Fort Hood Regional Airport (GRK)
On average, flying from Rockford to Fort Hood generates about 144 kg of CO2 per passenger, and 144 kilograms equals 318 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rockford to Fort Hood
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Killeen–Fort Hood Regional Airport (GRK).
Airport information
| Origin | Chicago Rockford International Airport |
|---|---|
| City: | Rockford, IL |
| Country: | United States  |
| IATA Code: | RFD |
| ICAO Code: | KRFD |
| Coordinates: | 42°11′43″N, 89°5′49″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 |