Miles between Danbury, CT and Grayslake, IL

There are
879 mi
from Danbury, CT to Grayslake, IL

That's the driving distance. It would take 16 hours 30 mins to go from Danbury, Connecticut to Grayslake, Illinois.

The flight distance (direct flight from Danbury, CT to Grayslake, IL) is 752.49 mi.

879 mi = 1,414.06 kms