There are
2,901 mi
from Salinas, CA to Hyattsville, MD
That's the driving distance. It would take 2 days 3 hours to go from Salinas, California to Hyattsville, Maryland.
The flight distance (direct flight from Salinas, CA to Hyattsville, MD) is 2,420.94 mi.
2,901 mi = 3.22 kms