There are
1,756 mi
from Iowa City, IA to Rancho Cucamonga, CA
That's the driving distance. It would take 1 day 6 hours to go from Iowa City, Iowa to Rancho Cucamonga, California.
The flight distance (direct flight from Iowa City, IA to Rancho Cucamonga, CA) is 1,506.96 mi.
1,756 mi = 1.61 kms