| distance | reference number | name | latitude | longitude |
| 19.6 | 3277 | Wauna, Columbia River, Oregon | 46.16 | -123.405 |
| 19.9 | 3278 | Wauna, Oregon | 46.1667 | -123.4 |
| 20.6 | 842 | Eagle Cliff, Washington | 46.1667 | -123.233 |
| 21.7 | 484 | Cathlamet, Washington | 46.2 | -123.383 |
| 24.5 | 2960 | Stella, Washington | 46.1833 | -123.117 |
| 25.3 | 1541 | Knappa, Knappa Slough, Columbia River, Oregon | 46.1833 | -123.583 |
| 26.4 | 2952 | Steamboat Slough, Skamokawa, Washington | 46.2667 | -123.45 |
| 26.5 | 2810 | Skamonkawa, Washington | 46.2667 | -123.452 |
| 28.0 | 1689 | Longview, Columbia River, Washington | 46.1083 | -122.957 |
| 28.0 | 1690 | Longview, Washington | 46.1 | -122.95 |
| 28.5 | 2741 | Settler's Point, Columbia River, Oregon | 46.1667 | -123.683 |
| 29.5 | 2576 | Rocky Point, Multnomah Channel, Oregon | 45.6967 | -122.868 |
| 30.8 | 1458 | Kalama, Washington | 46 | -122.85 |
| 31.7 | 1232 | Harrington Point, Columbia River, Washington | 46.2667 | -123.65 |
| 32.3 | 2625 | Saint Helens, Oregon | 45.8667 | -122.8 |
| 32.5 | 2624 | Saint Helens, Columbia River, Oregon | 45.865 | -122.797 |
| 33.5 | 1958 | Nehalem, Nehalem River, Oregon | 45.7167 | -123.883 |
| 33.9 | 3115 | Tongue Point, Astoria, Columbia River, Oregon | 46.2083 | -123.767 |
| 35.5 | 105 | Astoria (Youngs Bay), Columbia River, Oregon | 46.1667 | -123.833 |
| 35.9 | 1540 | Knapp Landing, Washington | 45.7333 | -122.75 |
| 36.1 | 1484 | Kelley Point, Oregon | 45.65 | -122.767 |
| 36.2 | 2724 | Seaside, 12th Avenue bridge, Necanicum River, Orego | 46.0017 | -123.92 |
| 37.2 | 344 | Brighton, Nehalem River, Oregon | 45.6667 | -123.933 |
| 37.6 | 2920 | St. Johns, Willamette River, Oregon | 45.5833 | -122.767 |
| 37.8 | 104 | Astoria (Port Docks), Columbia River, Oregon | 46.1833 | -123.867 |