There are
2,065 mi
from Salinas, CA to Swansea, IL
That's the driving distance. It would take 1 day 12 hours to go from Salinas, California to Swansea, Illinois.
The flight distance (direct flight from Salinas, CA to Swansea, IL) is 1,729.56 mi.
2,065 mi = 3.22 kms