There are
1,566 mi
from Rosemead, CA to Conroe, TX
That's the driving distance. It would take 1 day 2 hours to go from Rosemead, California to Conroe, Texas.
The flight distance (direct flight from Rosemead, CA to Conroe, TX) is 1,344.84 mi.
1,566 mi = 2,520.11 kms