There are
1,830 mi
from St Louis, MO to Arvin, CA
That's the driving distance. It would take 1 day 7 hours to go from St Louis, Missouri to Arvin, California.
The flight distance (direct flight from St Louis, MO to Arvin, CA) is 1,592.39 mi.
1,830 mi = 2,944.42 kms