| distance | reference number | name | latitude | longitude |
| 218.0 | 916 | Ellsworth, Washington | 45.6 | -122.55 |
| 223.1 | 2431 | Portland, Willamette River, Oregon | 45.5167 | -122.667 |
| 223.3 | 2430 | Portland, Morrison Street Bridge, Oregon | 45.51 | -122.673 |
| 224.9 | 3205 | Vancouver, Washington | 45.6167 | -122.667 |
| 226.9 | 3204 | Vancouver, Columbia River, Washington | 45.6317 | -122.697 |
| 230.0 | 2920 | St. Johns, Willamette River, Oregon | 45.5833 | -122.767 |
| 231.3 | 1484 | Kelley Point, Oregon | 45.65 | -122.767 |
| 231.9 | 1540 | Knapp Landing, Washington | 45.7333 | -122.75 |
| 237.4 | 2624 | Saint Helens, Columbia River, Oregon | 45.865 | -122.797 |
| 237.6 | 2625 | Saint Helens, Oregon | 45.8667 | -122.8 |
| 237.9 | 2576 | Rocky Point, Multnomah Channel, Oregon | 45.6967 | -122.868 |
| 243.4 | 1458 | Kalama, Washington | 46 | -122.85 |
| 251.3 | 1690 | Longview, Washington | 46.1 | -122.95 |
| 251.8 | 1689 | Longview, Columbia River, Washington | 46.1083 | -122.957 |
| 255.8 | 121 | Ayock Point, Washington | 47.5083 | -122.053 |
| 261.5 | 2805 | Sitcum Waterway, Tacoma, Washington | 47.2667 | -122.413 |
| 261.5 | 3019 | Tacoma, Commencement Bay, Washington | 47.2667 | -122.413 |
| 262.4 | 2960 | Stella, Washington | 46.1833 | -123.117 |
| 263.0 | 768 | Des Moines, East Passage, Washington | 47.4 | -122.328 |
| 266.7 | 2958 | Steilacoom, Washington | 47.1733 | -122.603 |
| 267.7 | 835 | Dupont Wharf, Nisqually Reach, Washington | 47.1183 | -122.667 |
| 268.0 | 3018 | Tacoma Narrows Bridge, Washington | 47.2717 | -122.552 |
| 268.3 | 3023 | Tahlequah, Neil Point, Washington | 47.3317 | -122.507 |
| 268.3 | 838 | Duwamish Waterway, Eighth Ave. South, Seattle, Wash | 47.535 | -122.322 |
| 268.4 | 842 | Eagle Cliff, Washington | 46.1667 | -123.233 |