There are
1,929 mi
from Palo Alto, CA to Conroe, TX
That's the driving distance. It would take 1 day 9 hours to go from Palo Alto, California to Conroe, Texas.
The flight distance (direct flight from Palo Alto, CA to Conroe, TX) is 1,601.80 mi.
1,929 mi = 3,104.35 kms