There are
1,506 mi
from Huntington Beach, CA to Rio Grande City, TX
That's the driving distance. It would take 1 day 2 hours to go from Huntington Beach, California to Rio Grande City, Texas.
The flight distance (direct flight from Huntington Beach, CA to Rio Grande City, TX) is 1,250.13 mi.
1,506 mi = 1.61 kms