Air Miles Calculator

Distance between Fort Hood, TX (GRK) and Tyler, TX (TYR)

Distance from Fort Hood to Tyler (Killeen–Fort Hood Regional Airport – Tyler Pounds Regional Airport) is 168 miles / 271 kilometers / 146 nautical miles.

How far is Tyler from Fort Hood?

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

Vincenty's formula (applied above)
  • 168.180 miles
  • 270.660 kilometers
  • 146.145 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
  • 168.065 miles
  • 270.474 kilometers
  • 146.045 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).

Flight duration

Estimated flight time from Killeen–Fort Hood Regional Airport (GRK) to Tyler Pounds Regional Airport (TYR) is 49 minutes.

Time difference and current local times

There is no time difference between Fort Hood and Tyler.

Time Difference

Fort Hood
Tyler

Fort Hood, TX

 CDT

Tyler, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 48 kg (106 pounds).

Airport information


A 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

B Tyler Pounds Regional Airport
City: Tyler, TX
Country: United States Flag of United States
IATA Code: TYR
ICAO Code: KTYR
Coordinates: 32°21′14″N, 95°24′8″W

Fort Hood to Tyler flight path

Shortest flight path between Killeen–Fort Hood Regional Airport (GRK) and Tyler Pounds Regional Airport (TYR).

Frequent Flyer Miles Calculator

Fort Hood (GRK) → Tyler (TYR).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
168
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
168

Round trip?