There are
2,928 mi
from Warwick, RI to San Jacinto, CA
That's the driving distance. It would take 2 days 4 hours to go from Warwick, Rhode Island to San Jacinto, California.
The flight distance (direct flight from Warwick, RI to San Jacinto, CA) is 2,517.38 mi.
2,928 mi = 4,712.05 kms