There are
331 mi
from Oshkosh, WI to New Ulm, MN
That's the driving distance. It would take 6 hours 46 mins to go from Oshkosh, Wisconsin to New Ulm, Minnesota.
The flight distance (direct flight from Oshkosh, WI to New Ulm, MN) is 293.85 mi.
331 mi = 533.17 kms