There are
801 mi
from Owensboro, KY to Sulphur, LA
That's the driving distance. It would take 15 hours 9 mins to go from Owensboro, Kentucky to Sulphur, Louisiana.
The flight distance (direct flight from Owensboro, KY to Sulphur, LA) is 631.99 mi.
801 mi = 1,288.63 kms