Miles between Danbury, CT and Ontario, CA

There are
2,800 mi
from Danbury, CT to Ontario, CA

That's the driving distance. It would take 2 days 1 hour to go from Danbury, Connecticut to Ontario, California.

The flight distance (direct flight from Danbury, CT to Ontario, CA) is 2,440.49 mi.

2,800 mi = 3.22 kms