There are
243 mi
from Warwick, RI to Phillipsburg, NJ
That's the driving distance. It would take 5 hours 10 mins to go from Warwick, Rhode Island to Phillipsburg, New Jersey.
The flight distance (direct flight from Warwick, RI to Phillipsburg, NJ) is 208.14 mi.
243 mi = 390.73 kms