There are
2,057 mi
from Springdale, AR to Sammamish, WA
That's the driving distance. It would take 1 day 11 hours to go from Springdale, Arkansas to Sammamish, Washington.
The flight distance (direct flight from Springdale, AR to Sammamish, WA) is 1,627.80 mi.
2,057 mi = 3.22 kms