There are
2,737 mi
from Redmond, WA to Hyattsville, MD
That's the driving distance. It would take 2 days to go from Redmond, Washington to Hyattsville, Maryland.
The flight distance (direct flight from Redmond, WA to Hyattsville, MD) is 2,314.24 mi.
2,737 mi = 4,405.09 kms