There are
197 mi
from Oshkosh, WI to Plainfield, IL
That's the driving distance. It would take 3 hours 54 mins to go from Oshkosh, Wisconsin to Plainfield, Illinois.
The flight distance (direct flight from Oshkosh, WI to Plainfield, IL) is 167.31 mi.
197 mi = 316.61 kms