There are
2,150 mi
from Oshkosh, WI to Tracy, CA
That's the driving distance. It would take 1 day 13 hours to go from Oshkosh, Wisconsin to Tracy, California.
The flight distance (direct flight from Oshkosh, WI to Tracy, CA) is 1,759.08 mi.
2,150 mi = 3,460.02 kms