There are
2,883 mi
from Warwick, RI to Hesperia, CA
That's the driving distance. It would take 2 days 3 hours to go from Warwick, Rhode Island to Hesperia, California.
The flight distance (direct flight from Warwick, RI to Hesperia, CA) is 2,515.67 mi.
2,883 mi = 3.22 kms