Miles between Portland, ME and Costa Mesa, CA

There are
3,096 mi
from Portland, ME to Costa Mesa, CA

That's the driving distance. It would take 2 days 7 hours to go from Portland, Maine to Costa Mesa, California.

The flight distance (direct flight from Portland, ME to Costa Mesa, CA) is 2,625.02 mi.

3,096 mi = 4,981.99 kms