There are
2,687 mi
from Berwick, PA to Oceanside, CA
That's the driving distance. It would take 1 day 23 hours to go from Berwick, Pennsylvania to Oceanside, California.
The flight distance (direct flight from Berwick, PA to Oceanside, CA) is 2,308.27 mi.
2,687 mi = 4,324.86 kms