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How far is Portland, OR, from Fort Hood, TX?

The distance between Fort Hood (Killeen–Fort Hood Regional Airport) and Portland (Portland International Airport) is 1666 miles / 2681 kilometers / 1448 nautical miles.

The driving distance from Fort Hood (GRK) to Portland (PDX) is 2012 miles / 3238 kilometers, and travel time by car is about 37 hours 12 minutes.

Killeen–Fort Hood Regional Airport – Portland International Airport

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1666
Miles
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2681
Kilometers
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1448
Nautical miles

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Distance from Fort Hood to Portland

There are several ways to calculate the distance from Fort Hood to Portland. Here are two standard methods:

Vincenty's formula (applied above)
  • 1665.938 miles
  • 2681.067 kilometers
  • 1447.660 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
  • 1664.430 miles
  • 2678.641 kilometers
  • 1446.350 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 Portland?

The estimated flight time from Killeen–Fort Hood Regional Airport to Portland International Airport is 3 hours and 39 minutes.

Flight carbon footprint between Killeen–Fort Hood Regional Airport (GRK) and Portland International Airport (PDX)

On average, flying from Fort Hood to Portland generates about 190 kg of CO2 per passenger, and 190 kilograms equals 420 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 Portland

See the map of the shortest flight path between Killeen–Fort Hood Regional Airport (GRK) and Portland International Airport (PDX).

Airport information

Origin Killeen–Fort Hood Regional Airport
City: Fort Hood, TX
Country: United States Flag of United States
IATA Code: GRK
ICAO Code: KGRK
Coordinates: 31°4′1″N, 97°49′44″W
Destination Portland International Airport
City: Portland, OR
Country: United States Flag of United States
IATA Code: PDX
ICAO Code: KPDX
Coordinates: 45°35′19″N, 122°35′52″W