There are
1,599 mi
from Rancho Cucamonga, CA to Port Arthur, TX
That's the driving distance. It would take 1 day 3 hours to go from Rancho Cucamonga, California to Port Arthur, Texas.
The flight distance (direct flight from Rancho Cucamonga, CA to Port Arthur, TX) is 1,412.96 mi.
1,599 mi = 1.61 kms