There are
1,770 mi
from Brownsville, TX to Hyattsville, MD
That's the driving distance. It would take 1 day 9 hours to go from Brownsville, Texas to Hyattsville, Maryland.
The flight distance (direct flight from Brownsville, TX to Hyattsville, MD) is 1,493.93 mi.
1,770 mi = 1.61 kms