Miles between Houston, TX and Prospect Heights, IL

There are
1,106 mi
from Houston, TX to Prospect Heights, IL

That's the driving distance. It would take 20 hours 3 mins to go from Houston, Texas to Prospect Heights, Illinois.

The flight distance (direct flight from Houston, TX to Prospect Heights, IL) is 947.34 mi.

1,106 mi = 1.61 kms