There are
2,502 mi
from Rancho Cucamonga, CA to North Myrtle Beach, SC
That's the driving distance. It would take 1 day 20 hours to go from Rancho Cucamonga, California to North Myrtle Beach, South Carolina.
The flight distance (direct flight from Rancho Cucamonga, CA to North Myrtle Beach, SC) is 2,216.29 mi.
2,502 mi = 4,026.70 kms