There are
1,273 mi
from Markham, IL to Robstown, TX
That's the driving distance. It would take 23 hours 7 mins to go from Markham, Illinois to Robstown, Texas.
The flight distance (direct flight from Markham, IL to Robstown, TX) is 1,107.51 mi.
1,273 mi = 2,048.00 kms