The driving distance from Providence RI to Washington DC is 408 road miles using I-95 South.
About 2,940 road miles.
181 road miles.
About 2,400 road miles.
32 miles by road.
About 230 road miles.
The distance is 203 road miles.
281 miles taking I-90 WEST.
About 2,240 road miles.
The one in Massachusetts (there are many others) is 50 miles from Providence.
1,335 road miles.
~850 miles by road. ~500 miles by flight.
The driving distance is about 2,301 road miles.