There are
255 mi
from Cedar Rapids, IA to Oshkosh, WI
That's the driving distance. It would take 5 hours 11 mins to go from Cedar Rapids, Iowa to Oshkosh, Wisconsin.
The flight distance (direct flight from Cedar Rapids, IA to Oshkosh, WI) is 211.87 mi.
255 mi = 409.96 kms