Air Miles Calculator

Distance between Spokane, WA (GEG) and Fort Hood, TX (GRK)

Flight distance from Spokane to Fort Hood (Spokane International Airport – Killeen–Fort Hood Regional Airport) is 1546 miles / 2488 kilometers / 1343 nautical miles. Estimated flight time is 3 hours 25 minutes.

Driving distance from Spokane (GEG) to Fort Hood (GRK) is 1983 miles / 3191 kilometers and travel time by car is about 32 hours 52 minutes.

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

Shortest flight path between Spokane International Airport (GEG) and Killeen–Fort Hood Regional Airport (GRK).

How far is Fort Hood from Spokane?

There are several ways to calculate distances between Spokane and Fort Hood. Here are two common methods:

Vincenty's formula (applied above)
  • 1546.007 miles
  • 2488.056 kilometers
  • 1343.443 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1545.592 miles
  • 2487.390 kilometers
  • 1343.083 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).

Airport information


A Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W

B 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

Time difference and current local times

The time difference between Spokane and Fort Hood is 2 hours. Fort Hood is 2 hours ahead of Spokane.

Time Difference

Spokane, WA

 PST

Fort Hood, TX

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 182 kg (402 pounds).

Frequent Flyer Miles Calculator

Spokane (GEG) → Fort Hood (GRK).

Distance:
1546
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1546

Round trip?