There are
1,515 mi
from Rosenberg, TX to Arcadia, CA
That's the driving distance. It would take 1 day 1 hour to go from Rosenberg, Texas to Arcadia, California.
The flight distance (direct flight from Rosenberg, TX to Arcadia, CA) is 1,339.40 mi.
1,515 mi = 2,437.96 kms