There are
2,663 mi
from Yakima, WA to Hyattsville, MD
That's the driving distance. It would take 1 day 23 hours to go from Yakima, Washington to Hyattsville, Maryland.
The flight distance (direct flight from Yakima, WA to Hyattsville, MD) is 2,241.10 mi.
2,663 mi = 3.22 kms