There are
2,178 mi
from Redwood City, CA to Carbondale, IL
That's the driving distance. It would take 1 day 14 hours to go from Redwood City, California to Carbondale, Illinois.
The flight distance (direct flight from Redwood City, CA to Carbondale, IL) is 1,797.96 mi.
2,178 mi = 3,505.67 kms