| Satus Pass | Klickitat, WA | 16.1 miles | NW |
| Davies Pass | Klickitat, WA | 28.4 miles | SW |
| The Gap | Benton, WA | 35.3 miles | NE |
| Union Gap | Yakima, WA | 40.2 miles | NW |
| Fairbanks Gap | Wasco, OR | 40.2 miles | SW |
| Devils Gap | Gilliam, OR | 46.9 miles | SE |
| Rowena Gap | Wasco, OR | 48.7 miles | SW |
| Rowena Gap | Klickitat, WA | 48.7 miles | SW |
| Red Saddle | Yakima, WA | 49.8 miles | NW |
| Goose Gap | Benton, WA | 50.2 miles | NE |
| Bingen Gap | Klickitat, WA | 55.4 miles | SW |
| Fourmile Gap | Umatilla, OR | 57.1 miles | SE |
| Narrowneck Gap | Yakima, WA | 57.2 miles | NW |
| Louie Way Gap | Yakima, WA | 57.4 miles | NW |
| Bingen Gap | Hood River, OR | 58.1 miles | SW |
| McIlroy Saddle | Klickitat, WA | 59.3 miles | SW |
| Tygh Ridge Summit | Wasco, OR | 60 miles | SW |
| Sentinel Gap | Kittitas, WA | 61.3 miles | NE |
| Badger Gap | Kittitas, WA | 61.3 miles | NE |
| Jones Hill Summit | Morrow, OR | 62 miles | SE |
| Butte Creek Pass | Wasco, OR | 63.7 miles | SW |
| Cummings Hill Summit | Wheeler, OR | 63.7 miles | SE |
| Vanderbilt Gap | Kittitas, WA | 63.8 miles | NW |
| Cispus Pass | Yakima, WA | 64.3 miles | NW |
| Goose Gap | Benton, WA | 64.9 miles | NE |
| Tieton Pass | Yakima, WA | 66.6 miles | NW |
| Bills Pass | Wheeler, OR | 66.6 miles | SW |
| Burton Saddle | Morrow, OR | 67 miles | SE |
| Elk Pass | Lewis, WA | 67.4 miles | NW |
| Ellensburg Pass | Yakima, WA | 68.1 miles | NW |
| Packwood Saddle | Lewis, WA | 68.2 miles | NW |
| White Pass | Yakima, WA | 69.3 miles | NW |
| Triangle Pass | Skamania, WA | 69.4 miles | SW |
| Shaniko Summit | Wasco, OR | 71.6 miles | SW |
| The Notch | Wheeler, OR | 71.8 miles | SE |
| Cowlitz Pass | Lewis, WA | 72 miles | NW |
| Cobb Saddle | Wheeler, OR | 72.1 miles | SE |
| French Pass | Morrow, OR | 72.6 miles | SE |
| Dead Horse Gap | Wheeler, OR | 72.9 miles | SE |
| Saddle Gap | Adams, WA | 73.4 miles | NE |
| Gumjuwac Saddle | Hood River, OR | 73.6 miles | SW |
| Low Gap Pass | Grant, WA | 74.8 miles | NE |
| Yellow Jacket Pass | Skamania, WA | 75.5 miles | NW |
| Oldman Pass | Skamania, WA | 76.5 miles | NW |
| Warren Gap | Skamania, WA | 76.7 miles | SW |
| Dry Creek Pass | Lewis, WA | 76.7 miles | NW |
| Carlton Pass | Lewis, WA | 76.9 miles | NW |
| Bennett Pass | Hood River, OR | 78.1 miles | SW |
| Rocky Saddle | Kittitas, WA | 78.4 miles | NW |
| Lolo Pass | Hood River, OR | 80.2 miles | SW |
|