There are
2,453 mi
from Summerville, SC to Norwalk, CA
That's the driving distance. It would take 1 day 19 hours to go from Summerville, South Carolina to Norwalk, California.
The flight distance (direct flight from Summerville, SC to Norwalk, CA) is 2,173.34 mi.
2,453 mi = 3,947.20 kms