Miles between Washington, DC and Lemont, IL

There are
711 mi
from Washington, DC to Lemont, IL

That's the driving distance. It would take 13 hours 22 mins to go from Washington, District of Columbia to Lemont, Illinois.

The flight distance (direct flight from Washington, DC to Lemont, IL) is 608.48 mi.

711 mi = 1,143.74 kms