There are
3,096 mi
from Warwick, RI to Milpitas, CA
That's the driving distance. It would take 2 days 7 hours to go from Warwick, Rhode Island to Milpitas, California.
The flight distance (direct flight from Warwick, RI to Milpitas, CA) is 2,667 mi.
3,096 mi = 4.83 kms