How far is Fort Hood, TX, from Chicago, IL?
The distance between Chicago (Chicago O'Hare International Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 932 miles / 1500 kilometers / 810 nautical miles.
The driving distance from Chicago (ORD) to Fort Hood (GRK) is 1090 miles / 1754 kilometers, and travel time by car is about 20 hours 19 minutes.
Chicago O'Hare International Airport – Killeen–Fort Hood Regional Airport
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Distance from Chicago to Fort Hood
There are several ways to calculate the distance from Chicago to Fort Hood. Here are two standard methods:
Vincenty's formula (applied above)- 931.878 miles
- 1499.712 kilometers
- 809.780 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- 932.368 miles
- 1500.500 kilometers
- 810.205 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 Chicago to Fort Hood?
The estimated flight time from Chicago O'Hare International Airport to Killeen–Fort Hood Regional Airport is 2 hours and 15 minutes.
What is the time difference between Chicago and Fort Hood?
Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Killeen–Fort Hood Regional Airport (GRK)
On average, flying from Chicago to Fort Hood generates about 146 kg of CO2 per passenger, and 146 kilograms equals 322 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chicago to Fort Hood
See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Killeen–Fort Hood Regional Airport (GRK).
Airport information
Origin | Chicago O'Hare International Airport |
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City: | Chicago, IL |
Country: | United States |
IATA Code: | ORD |
ICAO Code: | KORD |
Coordinates: | 41°58′42″N, 87°54′17″W |
Destination | Killeen–Fort Hood Regional Airport |
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City: | Fort Hood, TX |
Country: | United States |
IATA Code: | GRK |
ICAO Code: | KGRK |
Coordinates: | 31°4′1″N, 97°49′44″W |