There are
990 mi
from Overland Park, KS to Concord, NC
That's the driving distance. It would take 18 hours 54 mins to go from Overland Park, Kansas to Concord, North Carolina.
The flight distance (direct flight from Overland Park, KS to Concord, NC) is 812.90 mi.
990 mi = 1,592.97 kms