Miles between Richardson, TX and Prospect Heights, IL

There are
921 mi
from Richardson, TX to Prospect Heights, IL

That's the driving distance. It would take 17 hours 12 mins to go from Richardson, Texas to Prospect Heights, Illinois.

The flight distance (direct flight from Richardson, TX to Prospect Heights, IL) is 793.74 mi.

921 mi = 1,482.33 kms