How far is Fort Hood, TX, from Riyadh?

The distance between Riyadh (King Khalid International Airport) and Fort Hood (Killeen–Fort Hood Regional Airport) is 7924 miles / 12752 kilometers / 6885 nautical miles.

Distance from Riyadh to Fort Hood

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

Vincenty's formula (applied above)

• 7923.612 miles
• 12751.817 kilometers
• 6885.430 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

• 7911.219 miles
• 12731.872 kilometers
• 6874.661 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 Riyadh to Fort Hood?

The estimated flight time from King Khalid International Airport to Killeen–Fort Hood Regional Airport is 15 hours and 30 minutes.

What is the time difference between Riyadh and Fort Hood?

The time difference between Riyadh and Fort Hood is 9 hours. Fort Hood is 9 hours behind Riyadh.

Flight carbon footprint between King Khalid International Airport (RUH) and Killeen–Fort Hood Regional Airport (GRK)

On average, flying from Riyadh to Fort Hood generates about 987 kg of CO2 per passenger, and 987 kilograms equals 2 176 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Riyadh to Fort Hood

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

Airport information

Origin	King Khalid International Airport
City:	Riyadh
Country:	Saudi Arabia
IATA Code:	RUH
ICAO Code:	OERK
Coordinates:	24°57′27″N, 46°41′55″E

Destination	Killeen–Fort Hood Regional Airport
City:	Fort Hood, TX
Country:	United States
IATA Code:	GRK
ICAO Code:	KGRK
Coordinates:	31°4′1″N, 97°49′44″W