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How far is Fort Hood, TX, from Waterloo, IA?

The distance between Waterloo (Waterloo Regional Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 847 miles / 1363 kilometers / 736 nautical miles.

The driving distance from Waterloo (ALO) to Fort Hood (GRK) is 1008 miles / 1623 kilometers, and travel time by car is about 18 hours 12 minutes.

Waterloo Regional Airport – Killeen–Fort Hood Regional Airport

Distance arrow
847
Miles
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1363
Kilometers
Distance arrow
736
Nautical miles

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Distance from Waterloo to Fort Hood

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

Vincenty's formula (applied above)
  • 847.056 miles
  • 1363.204 kilometers
  • 736.071 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
  • 848.280 miles
  • 1365.174 kilometers
  • 737.135 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 Waterloo to Fort Hood?

The estimated flight time from Waterloo Regional Airport to Killeen–Fort Hood Regional Airport is 2 hours and 6 minutes.

What is the time difference between Waterloo and Fort Hood?

There is no time difference between Waterloo and Fort Hood.

Flight carbon footprint between Waterloo Regional Airport (ALO) and Killeen–Fort Hood Regional Airport (GRK)

On average, flying from Waterloo to Fort Hood generates about 139 kg of CO2 per passenger, and 139 kilograms equals 307 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Waterloo to Fort Hood

See the map of the shortest flight path between Waterloo Regional Airport (ALO) and Killeen–Fort Hood Regional Airport (GRK).

Airport information

Origin Waterloo Regional Airport
City: Waterloo, IA
Country: United States Flag of United States
IATA Code: ALO
ICAO Code: KALO
Coordinates: 42°33′25″N, 92°24′1″W
Destination 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