According to MS Streets & Trips using the measure distance function under tools it is approximately 728 miles.
633 nautical miles.
The driving distance from Pittsburgh, PA, USA to Newport, RI, USA is 547.26mi / 880.73km
180 miles
about 50 miles
394 miles
The driving distance is about 345 miles.
200 miles.
1736 miles
The shortest driving distance is 179 miles.
About 340 miles using I-90.
It depends on your route, but the approximate driving distance (using major roadways) is 180 miles.
935 mi - about 14 hours 44 mins