Miles between Killeen, TX and Hays, KS

There are
684 mi
from Killeen, TX to Hays, KS

That's the driving distance. It would take 11 hours 52 mins to go from Killeen, Texas to Hays, Kansas.

The flight distance (direct flight from Killeen, TX to Hays, KS) is 543.86 mi.

684 mi = 1,101.54 kms