Miles between Killeen, TX and Grayslake, IL

There are
1,102 mi
from Killeen, TX to Grayslake, IL

That's the driving distance. It would take 20 hours 35 mins to go from Killeen, Texas to Grayslake, Illinois.

The flight distance (direct flight from Killeen, TX to Grayslake, IL) is 941.68 mi.

1,102 mi = 1.61 kms