There are
2,134 mi
from Arlington Heights, IL to Rohnert Park, CA
That's the driving distance. It would take 1 day 12 hours to go from Arlington Heights, Illinois to Rohnert Park, California.
The flight distance (direct flight from Arlington Heights, IL to Rohnert Park, CA) is 1,837.33 mi.
2,134 mi = 3.22 kms