There are
2,827 mi
from Vallejo, CA to Havre De Grace, MD
That's the driving distance. It would take 2 days 1 hour to go from Vallejo, California to Havre De Grace, Maryland.
The flight distance (direct flight from Vallejo, CA to Havre De Grace, MD) is 2,459.37 mi.
2,827 mi = 3.22 kms