Miles between Troy, MI and Romeoville, IL

There are
311 mi
from Troy, MI to Romeoville, IL

That's the driving distance. It would take 5 hours 53 mins to go from Troy, Michigan to Romeoville, Illinois.

The flight distance (direct flight from Troy, MI to Romeoville, IL) is 261.59 mi.

311 mi = 501.00 kms