Miles between Waltham, MA and Lemont, IL

There are
997 mi
from Waltham, MA to Lemont, IL

That's the driving distance. It would take 18 hours 48 mins to go from Waltham, Massachusetts to Lemont, Illinois.

The flight distance (direct flight from Waltham, MA to Lemont, IL) is 860.51 mi.

997 mi = 1,604.83 kms