There are
2,108 mi
from Oshkosh, WI to Oxnard, CA
That's the driving distance. It would take 1 day 13 hours to go from Oshkosh, Wisconsin to Oxnard, California.
The flight distance (direct flight from Oshkosh, WI to Oxnard, CA) is 1,764.27 mi.
2,108 mi = 3,393.15 kms