There are
2,596 mi
from Pasco, WA to Hyattsville, MD
That's the driving distance. It would take 1 day 22 hours to go from Pasco, Washington to Hyattsville, Maryland.
The flight distance (direct flight from Pasco, WA to Hyattsville, MD) is 2,175.19 mi.
2,596 mi = 4,178.55 kms