Miles between Danbury, CT and Frankfort, IL

There are
837 mi
from Danbury, CT to Frankfort, IL

That's the driving distance. It would take 15 hours 38 mins to go from Danbury, Connecticut to Frankfort, Illinois.

The flight distance (direct flight from Danbury, CT to Frankfort, IL) is 744.69 mi.

837 mi = 1,346.34 kms