There are
2,976 mi
from Warwick, RI to Santee, CA
That's the driving distance. It would take 2 days 5 hours to go from Warwick, Rhode Island to Santee, California.
The flight distance (direct flight from Warwick, RI to Santee, CA) is 2,547.57 mi.
2,976 mi = 3.22 kms