There are
2,054 mi
from Cincinnati, OH to Twentynine Palms, CA
That's the driving distance. It would take 1 day 12 hours to go from Cincinnati, Ohio to Twentynine Palms, California.
The flight distance (direct flight from Cincinnati, OH to Twentynine Palms, CA) is 1,773.24 mi.
2,054 mi = 3.22 kms