There are
883 mi
from Tucson, AZ to Suisun City, CA

That's the driving distance. It would take 16 hours 2 mins to go from Tucson, Arizona to Suisun City, California.

The flight distance (direct flight from Tucson, AZ to Suisun City, CA) is 751.63 mi.

883 mi = 1,421.67 kms