There are
2,906 mi
from Warwick, RI to Sunnyside, WA
That's the driving distance. It would take 2 days 4 hours to go from Warwick, Rhode Island to Sunnyside, Washington.
The flight distance (direct flight from Warwick, RI to Sunnyside, WA) is 2,397.42 mi.
2,906 mi = 4,677.32 kms