There are
2,000 mi
from Fairfield, CA to Ballwin, MO
That's the driving distance. It would take 1 day 10 hours to go from Fairfield, California to Ballwin, Missouri.
The flight distance (direct flight from Fairfield, CA to Ballwin, MO) is 1,696.53 mi.
2,000 mi = 3.22 kms