There are
2,442 mi
from Rosemead, CA to Summerville, SC
That's the driving distance. It would take 1 day 18 hours to go from Rosemead, California to Summerville, South Carolina.
The flight distance (direct flight from Rosemead, CA to Summerville, SC) is 2,170.90 mi.
2,442 mi = 3,930.19 kms