There are
2,067 mi
from Roseville, CA to Oshkosh, WI
That's the driving distance. It would take 1 day 12 hours to go from Roseville, California to Oshkosh, Wisconsin.
The flight distance (direct flight from Roseville, CA to Oshkosh, WI) is 1,724.07 mi.
2,067 mi = 3.22 kms