There are
2,145 mi
from Buena Park, CA to Wabash, IN
That's the driving distance. It would take 1 day 14 hours to go from Buena Park, California to Wabash, Indiana.
The flight distance (direct flight from Buena Park, CA to Wabash, IN) is 1,820.19 mi.
2,145 mi = 3,451.41 kms