There are
1,064 mi
from Overland Park, KS to Hyattsville, MD
That's the driving distance. It would take 20 hours 30 mins to go from Overland Park, Kansas to Hyattsville, Maryland.
The flight distance (direct flight from Overland Park, KS to Hyattsville, MD) is 950.68 mi.
1,064 mi = 1.61 kms