There are
1,622 mi
from Rowlett, TX to Merced, CA
That's the driving distance. It would take 1 day 4 hours to go from Rowlett, Texas to Merced, California.
The flight distance (direct flight from Rowlett, TX to Merced, CA) is 1,381.81 mi.
1,622 mi = 2,610.01 kms