There are
1,801 mi
from Palmdale, CA to Florissant, MO
That's the driving distance. It would take 1 day 7 hours to go from Palmdale, California to Florissant, Missouri.
The flight distance (direct flight from Palmdale, CA to Florissant, MO) is 1,560.94 mi.
1,801 mi = 2,898.63 kms