Miles between Portland, ME and Riverside, CA

There are
3,060 mi
from Portland, ME to Riverside, CA

That's the driving distance. It would take 2 days 6 hours to go from Portland, Maine to Riverside, California.

The flight distance (direct flight from Portland, ME to Riverside, CA) is 2,588.26 mi.

3,060 mi = 4,923.78 kms