There are
1,815 mi
from La Habra, CA to Troy, MO
That's the driving distance. It would take 1 day 7 hours to go from La Habra, California to Troy, Missouri.
The flight distance (direct flight from La Habra, CA to Troy, MO) is 1,532.51 mi.
1,815 mi = 2,920.79 kms