There are
2,469 mi
from Tempe, AZ to Danbury, CT
That's the driving distance. It would take 1 day 20 hours to go from Tempe, Arizona to Danbury, Connecticut.
The flight distance (direct flight from Tempe, AZ to Danbury, CT) is 2,163.60 mi.
2,469 mi = 3.22 kms