How far is St Petersburg, FL, from Fort Hood, TX?
The distance between Fort Hood (Killeen–Fort Hood Regional Airport) and St Petersburg (St. Pete–Clearwater International Airport) is 937 miles / 1508 kilometers / 814 nautical miles.
The driving distance from Fort Hood (GRK) to St Petersburg (PIE) is 1177 miles / 1894 kilometers, and travel time by car is about 22 hours 26 minutes.
Killeen–Fort Hood Regional Airport – St. Pete–Clearwater International Airport
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Distance from Fort Hood to St Petersburg
There are several ways to calculate the distance from Fort Hood to St Petersburg. Here are two standard methods:
Vincenty's formula (applied above)- 937.110 miles
- 1508.132 kilometers
- 814.326 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- 935.561 miles
- 1505.639 kilometers
- 812.980 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 St Petersburg?
The estimated flight time from Killeen–Fort Hood Regional Airport to St. Pete–Clearwater International Airport is 2 hours and 16 minutes.
What is the time difference between Fort Hood and St Petersburg?
Flight carbon footprint between Killeen–Fort Hood Regional Airport (GRK) and St. Pete–Clearwater International Airport (PIE)
On average, flying from Fort Hood to St Petersburg generates about 146 kg of CO2 per passenger, and 146 kilograms equals 323 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 St Petersburg
See the map of the shortest flight path between Killeen–Fort Hood Regional Airport (GRK) and St. Pete–Clearwater International Airport (PIE).
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 | St. Pete–Clearwater International Airport |
|---|---|
| City: | St Petersburg, FL |
| Country: | United States |
| IATA Code: | PIE |
| ICAO Code: | KPIE |
| Coordinates: | 27°54′36″N, 82°41′14″W |