There are
1,313 mi
from Killeen, TX to Amherst, OH
That's the driving distance. It would take 1 day to go from Killeen, Texas to Amherst, Ohio.
The flight distance (direct flight from Killeen, TX to Amherst, OH) is 1,115.35 mi.
1,313 mi = 2,112.48 kms