There are
2,190 mi
from Spokane, WA to Sulphur, LA
That's the driving distance. It would take 1 day 14 hours to go from Spokane, Washington to Sulphur, Louisiana.
The flight distance (direct flight from Spokane, WA to Sulphur, LA) is 1,752.39 mi.
2,190 mi = 3.22 kms