There are
1,980 mi
from Arlington Heights, IL to Rancho Cucamonga, CA
That's the driving distance. It would take 1 day 10 hours to go from Arlington Heights, Illinois to Rancho Cucamonga, California.
The flight distance (direct flight from Arlington Heights, IL to Rancho Cucamonga, CA) is 1,691.89 mi.
1,980 mi = 1.61 kms