How far is Casper, WY, from Fort Hood, TX?
The distance between Fort Hood (Killeen–Fort Hood Regional Airport) and Casper (Casper–Natrona County International Airport) is 945 miles / 1520 kilometers / 821 nautical miles.
The driving distance from Fort Hood (GRK) to Casper (CPR) is 1168 miles / 1879 kilometers, and travel time by car is about 20 hours 56 minutes.
Killeen–Fort Hood Regional Airport – Casper–Natrona County International Airport
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Distance from Fort Hood to Casper
There are several ways to calculate the distance from Fort Hood to Casper. Here are two standard methods:
Vincenty's formula (applied above)- 944.741 miles
- 1520.414 kilometers
- 820.958 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- 945.565 miles
- 1521.739 kilometers
- 821.673 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 Fort Hood to Casper?
The estimated flight time from Killeen–Fort Hood Regional Airport to Casper–Natrona County International Airport is 2 hours and 17 minutes.
What is the time difference between Fort Hood and Casper?
The time difference between Fort Hood and Casper is 1 hour. Casper is 1 hour behind Fort Hood.
Flight carbon footprint between Killeen–Fort Hood Regional Airport (GRK) and Casper–Natrona County International Airport (CPR)
On average, flying from Fort Hood to Casper generates about 147 kg of CO2 per passenger, and 147 kilograms equals 324 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Fort Hood to Casper
See the map of the shortest flight path between Killeen–Fort Hood Regional Airport (GRK) and Casper–Natrona County International Airport (CPR).
Airport information
| Origin | 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 |
| Destination | Casper–Natrona County International Airport |
|---|---|
| City: | Casper, WY |
| Country: | United States |
| IATA Code: | CPR |
| ICAO Code: | KCPR |
| Coordinates: | 42°54′28″N, 106°27′50″W |