There are
3,022 mi
from Warwick, RI to Lakewood, WA
That's the driving distance. It would take 2 days 6 hours to go from Warwick, Rhode Island to Lakewood, Washington.
The flight distance (direct flight from Warwick, RI to Lakewood, WA) is 2,503.61 mi.
3,022 mi = 4,864.02 kms