There are
2,920 mi
from San Diego, CA to Plattsburgh, NY
That's the driving distance. It would take 2 days 4 hours to go from San Diego, California to Plattsburgh, New York.
The flight distance (direct flight from San Diego, CA to Plattsburgh, NY) is 2,463.83 mi.
2,920 mi = 3.22 kms