There are
1,963 mi
from Conroe, TX to Larkspur, CA
That's the driving distance. It would take 1 day 10 hours to go from Conroe, Texas to Larkspur, California.
The flight distance (direct flight from Conroe, TX to Larkspur, CA) is 1,629 mi.
1,963 mi = 3,159.39 kms