| distance | reference number | name | latitude | longitude |
| 18.1 | 3068 | Thames River, Norwich, Connecticut | 41.5233 | -72.0783 |
| 19.1 | 3309 | Westerly, Pawcatuck River, Rhode Island | 41.3817 | -71.8317 |
| 22.5 | 3401 | Yale Boathouse, Thames River, Connecticut | 41.43 | -72.0933 |
| 22.7 | 3285 | Weekapaug Point, Block Island Sound, Rhode Island | 41.3283 | -71.7617 |
| 23.4 | 859 | East Greenwich, Narragansett Bay, Rhode Island | 41.665 | -71.445 |
| 23.8 | 3270 | Watch Hill Point, Rhode Island | 41.305 | -71.86 |
| 24.5 | 3337 | Wickford, Narragansett Bay, Rhode Island | 41.5717 | -71.445 |
| 25.7 | 1977 | New London, Thames River, Connecticut | 41.355 | -72.0867 |
| 26.4 | 2491 | Quonset Point, Rhode Island | 41.585 | -71.4083 |
| 26.7 | 2452 | Providence, Providence River, Rhode Island | 41.8067 | -71.4017 |
| 26.7 | 2944 | State Pier No. 1, Providence, Rhode Island | 41.8067 | -71.4017 |
| 27.0 | 2206 | Pawtuxet, Pawtuxet Cove, Rhode Island | 41.7617 | -71.3883 |
| 28.2 | 1945 | Narragansett Pier, Narragansett Bay, Rhode Island | 41.4217 | -71.455 |
| 28.7 | 620 | Conanicut Point, Narragansett Bay, Rhode Island | 41.5733 | -71.3717 |
| 28.9 | 2604 | Rumford, Seekonk River, Rhode Island | 41.84 | -71.3733 |
| 28.9 | 2311 | Point Judith Harbor of Refuge, Rhode Island | 41.3633 | -71.49 |
| 29.0 | 2205 | Pawtucket, Seekonk River, Narragansett Bay, Rhode I | 41.8683 | -71.38 |
| 29.1 | 378 | Bullock Cove, Bay Spring, Rhode Island | 41.7517 | -71.3517 |
| 29.1 | 2800 | Silver Eel Pond, Fishers Island, New York | 41.2567 | -72.03 |
| 29.1 | 2801 | Silver Eel Pond, Fishers Island, New York (sub) | 41.2567 | -72.03 |
| 29.4 | 624 | Conimicut Light, Narragansett Bay, Rhode Island | 41.7167 | -71.3433 |
| 29.9 | 208 | Beavertail Point, Narragansett Bay, Rhode Island | 41.4517 | -71.4017 |
| 30.9 | 2001 | Niantic, Niantic River, Connecticut | 41.325 | -72.1867 |
| 31.5 | 2454 | Prudence Island, (south end), Narragansett Bay, Rho | 41.58 | -71.3217 |
| 31.7 | 478 | Castle Hill, Narragansett Bay, Rhode Island | 41.4633 | -71.3617 |