There are
1,601 mi
from Oxnard, CA to Fremont, NE
That's the driving distance. It would take 1 day 3 hours to go from Oxnard, California to Fremont, Nebraska.
The flight distance (direct flight from Oxnard, CA to Fremont, NE) is 1,330.04 mi.
1,601 mi = 1.61 kms