Miles between St Paul, MN and Romeoville, IL

There are
405 mi
from St Paul, MN to Romeoville, IL

That's the driving distance. It would take 7 hours 26 mins to go from St Paul, Minnesota to Romeoville, Illinois.

The flight distance (direct flight from St Paul, MN to Romeoville, IL) is 339.59 mi.

405 mi = 650.99 kms