There are
1,948 mi
from Oxnard, CA to Platteville, WI
That's the driving distance. It would take 1 day 10 hours to go from Oxnard, California to Platteville, Wisconsin.
The flight distance (direct flight from Oxnard, CA to Platteville, WI) is 1,650.95 mi.
1,948 mi = 1.61 kms