There are
560 mi
from Poplar Bluff, MO to Crowley, TX
That's the driving distance. It would take 9 hours 56 mins to go from Poplar Bluff, Missouri to Crowley, Texas.
The flight distance (direct flight from Poplar Bluff, MO to Crowley, TX) is 489.86 mi.
560 mi = 900.55 kms