There are
1,844 mi
from Pittsburg, CA to Robstown, TX
That's the driving distance. It would take 1 day 7 hours to go from Pittsburg, California to Robstown, Texas.
The flight distance (direct flight from Pittsburg, CA to Robstown, TX) is 1,566.15 mi.
1,844 mi = 2,967.57 kms