Miles between Fairfield, CA and Hayden, ID

There are
865 mi
from Fairfield, CA to Hayden, ID

That's the driving distance. It would take 16 hours 53 mins to go from Fairfield, California to Hayden, Idaho.

The flight distance (direct flight from Fairfield, CA to Hayden, ID) is 708.65 mi.

865 mi = 1,392.59 kms