There are
2,132 mi
from Waco, TX to Sammamish, WA
That's the driving distance. It would take 1 day 13 hours to go from Waco, Texas to Sammamish, Washington.
The flight distance (direct flight from Waco, TX to Sammamish, WA) is 1,718 mi.
2,132 mi = 3.22 kms