There are
2,788 mi
from Danbury, CT to Banning, CA
That's the driving distance. It would take 2 days 1 hour to go from Danbury, Connecticut to Banning, California.
The flight distance (direct flight from Danbury, CT to Banning, CA) is 2,404.42 mi.
2,788 mi = 4,486.53 kms