There are
457 mi
from Oshkosh, WI to Trotwood, OH
That's the driving distance. It would take 8 hours 52 mins to go from Oshkosh, Wisconsin to Trotwood, Ohio.
The flight distance (direct flight from Oshkosh, WI to Trotwood, OH) is 364.10 mi.
457 mi = 735.05 kms