Miles between Riverside, CA and Hillsborough, CA

There are
425 mi
from Riverside, CA to Hillsborough, CA

That's the driving distance. It would take 8 hours 9 mins to go from Riverside, California to Hillsborough, California.

The flight distance (direct flight from Riverside, CA to Hillsborough, CA) is 374.90 mi.

425 mi = 684.39 kms