There are
1,949 mi
from Conroe, TX to Benicia, CA
That's the driving distance. It would take 1 day 9 hours to go from Conroe, Texas to Benicia, California.
The flight distance (direct flight from Conroe, TX to Benicia, CA) is 1,610.43 mi.
1,949 mi = 3,136.06 kms