How far is Fort Hood, TX, from Johnstown, PA?
The distance between Johnstown (Johnstown–Cambria County Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 1240 miles / 1996 kilometers / 1078 nautical miles.
The driving distance from Johnstown (JST) to Fort Hood (GRK) is 1470 miles / 2365 kilometers, and travel time by car is about 26 hours 35 minutes.
Johnstown–Cambria County Airport – Killeen–Fort Hood Regional Airport
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Distance from Johnstown to Fort Hood
There are several ways to calculate the distance from Johnstown to Fort Hood. Here are two standard methods:
Vincenty's formula (applied above)- 1240.162 miles
- 1995.848 kilometers
- 1077.672 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- 1238.821 miles
- 1993.689 kilometers
- 1076.506 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 Johnstown to Fort Hood?
The estimated flight time from Johnstown–Cambria County Airport to Killeen–Fort Hood Regional Airport is 2 hours and 50 minutes.
What is the time difference between Johnstown and Fort Hood?
The time difference between Johnstown and Fort Hood is 1 hour. Fort Hood is 1 hour behind Johnstown.
Flight carbon footprint between Johnstown–Cambria County Airport (JST) and Killeen–Fort Hood Regional Airport (GRK)
On average, flying from Johnstown to Fort Hood generates about 163 kg of CO2 per passenger, and 163 kilograms equals 359 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Johnstown to Fort Hood
See the map of the shortest flight path between Johnstown–Cambria County Airport (JST) and Killeen–Fort Hood Regional Airport (GRK).
Airport information
| Origin | Johnstown–Cambria County Airport |
|---|---|
| City: | Johnstown, PA |
| Country: | United States  |
| IATA Code: | JST |
| ICAO Code: | KJST |
| Coordinates: | 40°18′57″N, 78°50′2″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 |