Miles between Rockford, IL and Larkspur, CA

There are
2,081 mi
from Rockford, IL to Larkspur, CA

That's the driving distance. It would take 1 day 11 hours to go from Rockford, Illinois to Larkspur, California.

The flight distance (direct flight from Rockford, IL to Larkspur, CA) is 1,780.79 mi.

2,081 mi = 3.22 kms