There are
2,069 mi
from Fremont, CA to Florissant, MO
That's the driving distance. It would take 1 day 11 hours to go from Fremont, California to Florissant, Missouri.
The flight distance (direct flight from Fremont, CA to Florissant, MO) is 1,713.68 mi.
2,069 mi = 3.22 kms