There are
962 mi
from Oshkosh, WI to Dumont, NJ
That's the driving distance. It would take 18 hours 3 mins to go from Oshkosh, Wisconsin to Dumont, New Jersey.
The flight distance (direct flight from Oshkosh, WI to Dumont, NJ) is 770.03 mi.
962 mi = 1,547.98 kms