| distance | reference number | name | latitude | longitude |
| 12.1 | 3316 | Weymouth Fore River Bridge, Massachusetts | 42.245 | -70.9683 |
| 13.3 | 1960 | Neponset, Neponset River, Massachusetts | 42.285 | -71.04 |
| 14.4 | 2068 | Nut Island, Quincy Bay, Massachusetts | 42.28 | -70.955 |
| 15.1 | 1279 | Hingham, Massachusetts | 42.2467 | -70.885 |
| 15.3 | 1884 | Moon Head, Massachusetts | 42.3083 | -70.9883 |
| 15.4 | 694 | Crow Point, Hingham Harbor entrance, Massachusetts | 42.2617 | -70.8933 |
| 16.6 | 1339 | Hull, Massachusetts | 42.3033 | -70.92 |
| 17.1 | 1939 | Nantasket Beach, Weir River, Massachusetts | 42.27 | -70.86 |
| 17.5 | 311 | Boston, Boston Harbor, Massachusetts | 42.355 | -71.0517 |
| 17.9 | 751 | Deer Island (south end), Boston Harbor, Massachuset | 42.345 | -70.9583 |
| 18.7 | 519 | Charlestown, Charles River, Massachusetts | 42.375 | -71.05 |
| 18.7 | 310 | Boston Light, Boston Harbor, Massachusetts | 42.3283 | -70.8917 |
| 19.5 | 531 | Chelsea St. Bridge, Chelsea River, Massachusetts | 42.3867 | -71.0233 |
| 19.8 | 606 | Cohasset Harbor (White Head), Massachusetts | 42.2483 | -70.7833 |
| 19.9 | 51 | Amelia Earhart Dam, Mystic River, Massachusetts | 42.395 | -71.0767 |
| 20.3 | 734 | Damons Point, North River, Massachusetts | 42.16 | -70.7333 |
| 21.5 | 2705 | Scituate Harbor, Scituate, Massachusetts | 42.2017 | -70.7267 |
| 22.4 | 956 | Fall River, Hopoe Bay, Massachusetts | 41.705 | -71.1633 |
| 22.4 | 957 | Fall River, State Pier, Narragansett Bay, Rhode Isl | 41.705 | -71.1633 |
| 22.6 | 2205 | Pawtucket, Seekonk River, Narragansett Bay, Rhode I | 41.8683 | -71.38 |
| 23.2 | 2604 | Rumford, Seekonk River, Rhode Island | 41.84 | -71.3733 |
| 23.3 | 839 | Duxbury Harbor, Duxbury, Cape Cod Bay, Massachusett | 42.0383 | -70.67 |
| 24.5 | 2287 | Plymouth, Cape Cod Bay, Massachusetts | 41.96 | -70.6617 |
| 24.6 | 1720 | Lynn, Lynn Harbor, Massachusetts | 42.4583 | -70.9433 |
| 24.7 | 328 | Brant Rock, Green Harbor River, Massachusetts | 42.0833 | -70.6467 |