There are
2,038 mi
from Fremont, CA to Wentzville, MO
That's the driving distance. It would take 1 day 11 hours to go from Fremont, California to Wentzville, Missouri.
The flight distance (direct flight from Fremont, CA to Wentzville, MO) is 1,685.16 mi.
2,038 mi = 3.22 kms