There are
2,455 mi
from Danbury, CT to Fountain Hills, AZ
That's the driving distance. It would take 1 day 20 hours to go from Danbury, Connecticut to Fountain Hills, Arizona.
The flight distance (direct flight from Danbury, CT to Fountain Hills, AZ) is 2,147.86 mi.
2,455 mi = 3.22 kms