There are
1,554 mi
from Conroe, TX to Hesperia, CA
That's the driving distance. It would take 1 day 2 hours to go from Conroe, Texas to Hesperia, California.
The flight distance (direct flight from Conroe, TX to Hesperia, CA) is 1,303.35 mi.
1,554 mi = 2,500.85 kms