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How far is Fort Hood, TX, from St. Anthony?

The distance between St. Anthony (St. Anthony Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 2538 miles / 4084 kilometers / 2205 nautical miles.

The driving distance from St. Anthony (YAY) to Fort Hood (GRK) is 3435 miles / 5528 kilometers, and travel time by car is about 75 hours 33 minutes.

St. Anthony Airport – Killeen–Fort Hood Regional Airport

Distance arrow
2538
Miles
Distance arrow
4084
Kilometers
Distance arrow
2205
Nautical miles
Flight time duration
5 h 18 min
Time Difference
2 h 30 min
CO2 emission
280 kg

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Distance from St. Anthony to Fort Hood

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

Vincenty's formula (applied above)
  • 2537.534 miles
  • 4083.766 kilometers
  • 2205.057 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
  • 2534.001 miles
  • 4078.079 kilometers
  • 2201.986 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 St. Anthony to Fort Hood?

The estimated flight time from St. Anthony Airport to Killeen–Fort Hood Regional Airport is 5 hours and 18 minutes.

Flight carbon footprint between St. Anthony Airport (YAY) and Killeen–Fort Hood Regional Airport (GRK)

On average, flying from St. Anthony to Fort Hood generates about 280 kg of CO2 per passenger, and 280 kilograms equals 616 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from St. Anthony to Fort Hood

See the map of the shortest flight path between St. Anthony Airport (YAY) and Killeen–Fort Hood Regional Airport (GRK).

Airport information

Origin St. Anthony Airport
City: St. Anthony
Country: Canada Flag of Canada
IATA Code: YAY
ICAO Code: CYAY
Coordinates: 51°23′30″N, 56°4′59″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