There are
2,855 mi
from Pasco, WA to Warwick, RI
That's the driving distance. It would take 2 days 3 hours to go from Pasco, Washington to Warwick, Rhode Island.
The flight distance (direct flight from Pasco, WA to Warwick, RI) is 2,355.76 mi.
2,855 mi = 4,594.10 kms