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How far is Roanoke, VA, from Fort Hood, TX?

The distance between Fort Hood (Killeen–Fort Hood Regional Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 1107 miles / 1782 kilometers / 962 nautical miles.

The driving distance from Fort Hood (GRK) to Roanoke (ROA) is 1263 miles / 2033 kilometers, and travel time by car is about 22 hours 43 minutes.

Killeen–Fort Hood Regional Airport – Roanoke–Blacksburg Regional Airport

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1107
Miles
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1782
Kilometers
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962
Nautical miles

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Distance from Fort Hood to Roanoke

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

Vincenty's formula (applied above)
  • 1107.451 miles
  • 1782.270 kilometers
  • 962.349 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
  • 1105.818 miles
  • 1779.642 kilometers
  • 960.930 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 Roanoke?

The estimated flight time from Killeen–Fort Hood Regional Airport to Roanoke–Blacksburg Regional Airport is 2 hours and 35 minutes.

Flight carbon footprint between Killeen–Fort Hood Regional Airport (GRK) and Roanoke–Blacksburg Regional Airport (ROA)

On average, flying from Fort Hood to Roanoke generates about 157 kg of CO2 per passenger, and 157 kilograms equals 346 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 Roanoke

See the map of the shortest flight path between Killeen–Fort Hood Regional Airport (GRK) and Roanoke–Blacksburg Regional Airport (ROA).

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 Roanoke–Blacksburg Regional Airport
City: Roanoke, VA
Country: United States Flag of United States
IATA Code: ROA
ICAO Code: KROA
Coordinates: 37°19′31″N, 79°58′31″W