There are 126.65 miles from Prudence Island to Greenwich in southwest direction and 165 miles (265.54 kilometers) by car and ferry, following the I-95 S route.
Prudence Island and Greenwich are 3 hours 26 mins far apart, if you drive non-stop for 2 hours 56 mins and take a ferry for 30 minutes .
This is the fastest route from Prudence Island, RI to Greenwich, CT. The halfway point is Old Saybrook, CT.
Prudence Island, RI and Greenwich, CT are in the same time zone (EDT). Current time in both locations is 12:58 pm.
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