Miles between Danbury, CT and Prospect Heights, IL

There are
858 mi
from Danbury, CT to Prospect Heights, IL

That's the driving distance. It would take 16 hours 6 mins to go from Danbury, Connecticut to Prospect Heights, Illinois.

The flight distance (direct flight from Danbury, CT to Prospect Heights, IL) is 747.32 mi.

858 mi = 1,381.07 kms