| distance | reference number | name | latitude | longitude |
| 48.0 | 835 | Dupont Wharf, Nisqually Reach, Washington | 47.1183 | -122.667 |
| 48.5 | 2958 | Steilacoom, Washington | 47.1733 | -122.603 |
| 48.9 | 2805 | Sitcum Waterway, Tacoma, Washington | 47.2667 | -122.413 |
| 48.9 | 3019 | Tacoma, Commencement Bay, Washington | 47.2667 | -122.413 |
| 50.1 | 1458 | Kalama, Washington | 46 | -122.85 |
| 51.3 | 3410 | Yoman Point, Anderson Island, Washington | 47.18 | -122.675 |
| 52.1 | 1690 | Longview, Washington | 46.1 | -122.95 |
| 52.2 | 3018 | Tacoma Narrows Bridge, Washington | 47.2717 | -122.552 |
| 52.3 | 1689 | Longview, Columbia River, Washington | 46.1083 | -122.957 |
| 52.9 | 2624 | Saint Helens, Columbia River, Oregon | 45.865 | -122.797 |
| 53.0 | 2625 | Saint Helens, Oregon | 45.8667 | -122.8 |
| 53.9 | 770 | Devils Head, Drayton Passage, Washington | 47.1667 | -122.763 |
| 54.4 | 3023 | Tahlequah, Neil Point, Washington | 47.3317 | -122.507 |
| 55.3 | 2125 | Olympia, Budd Inlet, Washington | 47.0517 | -122.903 |
| 55.5 | 768 | Des Moines, East Passage, Washington | 47.4 | -122.328 |
| 55.5 | 94 | Arletta, Hale Passage, Puget Sound, Washington | 47.28 | -122.652 |
| 55.5 | 1687 | Longbranch, Filucy Bay, Washington | 47.21 | -122.753 |
| 56.5 | 1256 | Henderson Inlet, Washington | 47.155 | -122.838 |
| 56.7 | 370 | Budd Inlet, Olympia Shoal, Puget Sound, Washington | 47.0983 | -122.895 |
| 56.8 | 1102 | Gig Harbor, Washington | 47.34 | -122.588 |
| 57.0 | 1540 | Knapp Landing, Washington | 45.7333 | -122.75 |
| 57.1 | 387 | Burton, Quartermaster Harbor (inside), Vashon Islan | 47.395 | -122.463 |
| 57.6 | 1325 | Horsehead Bay, Carr Inlet, Puget Sound, Washington | 47.3017 | -122.682 |
| 57.9 | 916 | Ellsworth, Washington | 45.6 | -122.55 |
| 58.8 | 309 | Boston Harbor, Dofflemeyer Point, Budd Inlet, Washi | 47.1417 | -122.903 |