There are
2,160 mi
from Oshkosh, WI to Danville, CA
That's the driving distance. It would take 1 day 13 hours to go from Oshkosh, Wisconsin to Danville, California.
The flight distance (direct flight from Oshkosh, WI to Danville, CA) is 1,785.26 mi.
2,160 mi = 3,475.69 kms