| distance | reference number | name | latitude | longitude |
| 1.4 | 2724 | Seaside, 12th Avenue bridge, Necanicum River, Orego | 46.0017 | -123.92 |
| 11.3 | 3266 | Warrenton, Skipanon River, Columbia River, Oregon | 46.1667 | -123.917 |
| 12.6 | 105 | Astoria (Youngs Bay), Columbia River, Oregon | 46.1667 | -123.833 |
| 12.8 | 104 | Astoria (Port Docks), Columbia River, Oregon | 46.1833 | -123.867 |
| 13.4 | 2290 | Point Adams, Columbia River, Oregon | 46.2 | -123.95 |
| 13.4 | 1208 | Hammond, Columbia River, Oregon | 46.2017 | -123.945 |
| 15.9 | 1958 | Nehalem, Nehalem River, Oregon | 45.7167 | -123.883 |
| 16.8 | 3115 | Tongue Point, Astoria, Columbia River, Oregon | 46.2083 | -123.767 |
| 17.4 | 559 | Chinook, Baker Bay, Columbia River, Washington | 46.2667 | -123.95 |
| 17.9 | 1342 | Hungry Harbor, Columbia River, Washington | 46.2667 | -123.85 |
| 18.5 | 2741 | Settler's Point, Columbia River, Oregon | 46.1667 | -123.683 |
| 18.6 | 1018 | Fort Canby, Jetty A, Columbia River, Washington | 46.2683 | -124.037 |
| 18.7 | 344 | Brighton, Nehalem River, Oregon | 45.6667 | -123.933 |
| 19.2 | 617 | Columbia River entrance (N. Jetty), Washington | 46.2667 | -124.067 |
| 20.3 | 1371 | Ilwaco, Baker Bay, Columbia River, Washington | 46.3 | -124.033 |
| 24.0 | 1232 | Harrington Point, Columbia River, Washington | 46.2667 | -123.65 |
| 24.0 | 3039 | Tarlatt Slough, Willapa Bay, Washington | 46.37 | -124.005 |
| 24.0 | 1541 | Knappa, Knappa Slough, Columbia River, Oregon | 46.1833 | -123.583 |
| 24.7 | 165 | Barview, Tillamook Bay, Oregon | 45.5667 | -123.95 |
| 25.1 | 1946 | Naselle River, 4 miles above swing bridge, Willapa | 46.3883 | -123.84 |
| 25.4 | 1084 | Garibaldi, Oregon | 45.555 | -123.912 |
| 25.4 | 1085 | Garibaldi, Tillamook Bay, Oregon | 45.555 | -123.912 |
| 25.8 | 1819 | Miami Cove, Tillamook Bay, Oregon | 45.55 | -123.9 |
| 27.1 | 1947 | Naselle River, swing bridge, Willapa Bay, Washingto | 46.43 | -123.903 |
| 27.8 | 176 | Bay City, Tillamook Bay, Oregon | 45.5167 | -123.9 |