Miles between Portland, ME and Oakley, CA

There are
3,178 mi
from Portland, ME to Oakley, CA

That's the driving distance. It would take 2 days 8 hours to go from Portland, Maine to Oakley, California.

The flight distance (direct flight from Portland, ME to Oakley, CA) is 2,675.03 mi.

3,178 mi = 5,114.95 kms