Miles between Rockwall, TX and Killeen, TX

There are
178 mi
from Rockwall, TX to Killeen, TX

That's the driving distance. It would take 3 hours 14 mins to go from Rockwall, Texas to Killeen, Texas.

The flight distance (direct flight from Rockwall, TX to Killeen, TX) is 145.70 mi.

178 mi = 286.53 kms