There are
993 mi
from Dayton, OH to North Platte, NE
That's the driving distance. It would take 18 hours 2 mins to go from Dayton, Ohio to North Platte, Nebraska.
The flight distance (direct flight from Dayton, OH to North Platte, NE) is 875.26 mi.
993 mi = 1,598.80 kms