There are
1,812 mi
from Garden Grove, CA to Farmington, MO
That's the driving distance. It would take 1 day 7 hours to go from Garden Grove, California to Farmington, Missouri.
The flight distance (direct flight from Garden Grove, CA to Farmington, MO) is 1,561.38 mi.
1,812 mi = 2,915.79 kms