There are
2,058 mi
from Peoria, IL to Larkspur, CA
That's the driving distance. It would take 1 day 11 hours to go from Peoria, Illinois to Larkspur, California.
The flight distance (direct flight from Peoria, IL to Larkspur, CA) is 1,761.10 mi.
2,058 mi = 3.22 kms