There are
2,098 mi
from Redwood City, CA to Edwardsville, IL
That's the driving distance. It would take 1 day 12 hours to go from Redwood City, California to Edwardsville, Illinois.
The flight distance (direct flight from Redwood City, CA to Edwardsville, IL) is 1,747.39 mi.
2,098 mi = 3,375.74 kms