There are
2,204 mi
from Oshkosh, WI to Los Altos, CA
That's the driving distance. It would take 1 day 14 hours to go from Oshkosh, Wisconsin to Los Altos, California.
The flight distance (direct flight from Oshkosh, WI to Los Altos, CA) is 1,803.64 mi.
2,204 mi = 3,546.33 kms