There are
2,944 mi
from Warwick, RI to Sierra Madre, CA
That's the driving distance. It would take 2 days 4 hours to go from Warwick, Rhode Island to Sierra Madre, California.
The flight distance (direct flight from Warwick, RI to Sierra Madre, CA) is 2,562.28 mi.
2,944 mi = 3.22 kms