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How far is Hilo, HI, from Fort Hood, TX?

The distance between Fort Hood (Killeen–Fort Hood Regional Airport) and Hilo (Hilo International Airport) is 3623 miles / 5831 kilometers / 3148 nautical miles.

Killeen–Fort Hood Regional Airport – Hilo International Airport

Distance arrow
3623
Miles
Distance arrow
5831
Kilometers
Distance arrow
3148
Nautical miles

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Distance from Fort Hood to Hilo

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

Vincenty's formula (applied above)
  • 3623.063 miles
  • 5830.755 kilometers
  • 3148.356 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
  • 3617.714 miles
  • 5822.146 kilometers
  • 3143.708 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 Hilo?

The estimated flight time from Killeen–Fort Hood Regional Airport to Hilo International Airport is 7 hours and 21 minutes.

Flight carbon footprint between Killeen–Fort Hood Regional Airport (GRK) and Hilo International Airport (ITO)

On average, flying from Fort Hood to Hilo generates about 410 kg of CO2 per passenger, and 410 kilograms equals 903 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Fort Hood to Hilo

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

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 Hilo International Airport
City: Hilo, HI
Country: United States Flag of United States
IATA Code: ITO
ICAO Code: PHTO
Coordinates: 19°43′17″N, 155°2′52″W