There are
463 mi
from Wichita Falls, TX to Sulphur, LA
That's the driving distance. It would take 8 hours 41 mins to go from Wichita Falls, Texas to Sulphur, Louisiana.
The flight distance (direct flight from Wichita Falls, TX to Sulphur, LA) is 392.66 mi.
463 mi = 745.37 kms