How far is Fort Hood, TX, from Portland, ME?
The distance between Portland (Portland International Jetport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 1734 miles / 2790 kilometers / 1507 nautical miles.
The driving distance from Portland (PWM) to Fort Hood (GRK) is 2023 miles / 3256 kilometers, and travel time by car is about 37 hours 34 minutes.
Portland International Jetport – Killeen–Fort Hood Regional Airport
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Distance from Portland to Fort Hood
There are several ways to calculate the distance from Portland to Fort Hood. Here are two standard methods:
Vincenty's formula (applied above)- 1733.696 miles
- 2790.113 kilometers
- 1506.540 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- 1731.473 miles
- 2786.536 kilometers
- 1504.609 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 Portland to Fort Hood?
The estimated flight time from Portland International Jetport to Killeen–Fort Hood Regional Airport is 3 hours and 46 minutes.
What is the time difference between Portland and Fort Hood?
The time difference between Portland and Fort Hood is 1 hour. Fort Hood is 1 hour behind Portland.
Flight carbon footprint between Portland International Jetport (PWM) and Killeen–Fort Hood Regional Airport (GRK)
On average, flying from Portland to Fort Hood generates about 195 kg of CO2 per passenger, and 195 kilograms equals 430 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portland to Fort Hood
See the map of the shortest flight path between Portland International Jetport (PWM) and Killeen–Fort Hood Regional Airport (GRK).
Airport information
| Origin | Portland International Jetport |
|---|---|
| City: | Portland, ME |
| Country: | United States  |
| IATA Code: | PWM |
| ICAO Code: | KPWM |
| Coordinates: | 43°38′46″N, 70°18′33″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 |