There are
906 mi
from Danbury, CT to Caledonia, WI
That's the driving distance. It would take 16 hours 58 mins to go from Danbury, Connecticut to Caledonia, Wisconsin.
The flight distance (direct flight from Danbury, CT to Caledonia, WI) is 747.26 mi.
906 mi = 1,457.71 kms