There are
2,268 mi
from Bossier City, LA to Seatac, WA
That's the driving distance. It would take 1 day 16 hours to go from Bossier City, Louisiana to Seatac, Washington.
The flight distance (direct flight from Bossier City, LA to Seatac, WA) is 1,815.40 mi.
2,268 mi = 3,650.77 kms