There are
637 mi
from Dayton, OH to Joplin, MO
That's the driving distance. It would take 12 hours 1 min to go from Dayton, Ohio to Joplin, Missouri.
The flight distance (direct flight from Dayton, OH to Joplin, MO) is 588.09 mi.
637 mi = 1,024.63 kms