There are
1,481 mi
from Rosenberg, TX to Temecula, CA
That's the driving distance. It would take 1 day 1 hour to go from Rosenberg, Texas to Temecula, California.
The flight distance (direct flight from Rosenberg, TX to Temecula, CA) is 1,283.42 mi.
1,481 mi = 2,383.74 kms