Travelers are voting Wood River, Falls River and Mystic River as the best of 26 rivers in New London County. There are 34 rivers near Portland a city just 30 km from New London County and 25 rivers near Vernon which is 31 km distant. The most popular of these are Yantic River near Portland and Natchaug River in Vernon. You can find 41 rivers in Connecticut and 3913 rivers in the country of United States. Our members favorite in Connecticut is Willimantic River and Mississippi River is the top pick in United States. Want more? Check out our map of rivers in New London County.