There are
549 mi
from Poplar Bluff, MO to Forest Hill, TX
That's the driving distance. It would take 9 hours 44 mins to go from Poplar Bluff, Missouri to Forest Hill, Texas.
The flight distance (direct flight from Poplar Bluff, MO to Forest Hill, TX) is 481.62 mi.
549 mi = 882.90 kms