Miles between Mckinney, TX and Romeoville, IL

There are
864 mi
from Mckinney, TX to Romeoville, IL

That's the driving distance. It would take 16 hours 5 mins to go from Mckinney, Texas to Romeoville, Illinois.

The flight distance (direct flight from Mckinney, TX to Romeoville, IL) is 748.17 mi.

864 mi = 1,391.19 kms