There are
2,151 mi
from Tracy, CA to Oshkosh, WI
That's the driving distance. It would take 1 day 13 hours to go from Tracy, California to Oshkosh, Wisconsin.
The flight distance (direct flight from Tracy, CA to Oshkosh, WI) is 1,759.08 mi.
2,151 mi = 3.22 kms