There are
2,857 mi
from Warwick, RI to Pasco, WA
That's the driving distance. It would take 2 days 3 hours to go from Warwick, Rhode Island to Pasco, Washington.
The flight distance (direct flight from Warwick, RI to Pasco, WA) is 2,355.76 mi.
2,857 mi = 3.22 kms