Miles between San Diego, CA and South Portland, ME

There are
3,128 mi
from San Diego, CA to South Portland, ME

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

The flight distance (direct flight from San Diego, CA to South Portland, ME) is 2,619.82 mi.

3,128 mi = 4.83 kms