There are
1,315 mi
from Longview, TX to Havre De Grace, MD
That's the driving distance. It would take 1 day to go from Longview, Texas to Havre De Grace, Maryland.
The flight distance (direct flight from Longview, TX to Havre De Grace, MD) is 1,147.29 mi.
1,315 mi = 1.61 kms