Miles between Killeen, TX and Prospect Heights, IL

There are
1,087 mi
from Killeen, TX to Prospect Heights, IL

That's the driving distance. It would take 20 hours 9 mins to go from Killeen, Texas to Prospect Heights, Illinois.

The flight distance (direct flight from Killeen, TX to Prospect Heights, IL) is 931.43 mi.

1,087 mi = 1.61 kms