There are
1,885 mi
from Rancho Cucamonga, CA to Effingham, IL
That's the driving distance. It would take 1 day 8 hours to go from Rancho Cucamonga, California to Effingham, Illinois.
The flight distance (direct flight from Rancho Cucamonga, CA to Effingham, IL) is 1,640.47 mi.
1,885 mi = 3,032.96 kms