There are
1,823 mi
from Spokane, WA to Swansea, IL
That's the driving distance. It would take 1 day 7 hours to go from Spokane, Washington to Swansea, Illinois.
The flight distance (direct flight from Spokane, WA to Swansea, IL) is 1,510.54 mi.
1,823 mi = 1.61 kms