Air Miles Calculator logo

How far is Fort Hood, TX, from St. John's?

The distance between St. John's (St. John's International Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 2624 miles / 4223 kilometers / 2280 nautical miles.

The driving distance from St. John's (YYT) to Fort Hood (GRK) is 3968 miles / 6386 kilometers, and travel time by car is about 85 hours 55 minutes.

St. John's International Airport – Killeen–Fort Hood Regional Airport

Distance arrow
2624
Miles
Distance arrow
4223
Kilometers
Distance arrow
2280
Nautical miles
Flight time duration
5 h 28 min
Time Difference
2 h 30 min
CO2 emission
290 kg

Search flights

Distance from St. John's to Fort Hood

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

Vincenty's formula (applied above)
  • 2624.222 miles
  • 4223.276 kilometers
  • 2280.387 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
  • 2619.790 miles
  • 4216.143 kilometers
  • 2276.535 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. John's to Fort Hood?

The estimated flight time from St. John's International Airport to Killeen–Fort Hood Regional Airport is 5 hours and 28 minutes.

Flight carbon footprint between St. John's International Airport (YYT) and Killeen–Fort Hood Regional Airport (GRK)

On average, flying from St. John's to Fort Hood generates about 290 kg of CO2 per passenger, and 290 kilograms equals 639 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. John's to Fort Hood

See the map of the shortest flight path between St. John's International Airport (YYT) and Killeen–Fort Hood Regional Airport (GRK).

Airport information

Origin St. John's International Airport
City: St. John's
Country: Canada Flag of Canada
IATA Code: YYT
ICAO Code: CYYT
Coordinates: 47°37′6″N, 52°45′6″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