Miles between Portland, ME and Pomona, CA

There are
3,064 mi
from Portland, ME to Pomona, CA

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

The flight distance (direct flight from Portland, ME to Pomona, CA) is 2,602.61 mi.

3,064 mi = 4,930.33 kms