There are
2,146 mi
from Carbondale, IL to Larkspur, CA
That's the driving distance. It would take 1 day 13 hours to go from Carbondale, Illinois to Larkspur, California.
The flight distance (direct flight from Carbondale, IL to Larkspur, CA) is 1,808.46 mi.
2,146 mi = 3,454.21 kms