| The Gap | Benton, WA | 13 miles | SE |
| Union Gap | Yakima, WA | 22.4 miles | NW |
| Sentinel Gap | Kittitas, WA | 28.4 miles | NE |
| Badger Gap | Kittitas, WA | 32.7 miles | NW |
| Goose Gap | Benton, WA | 34.3 miles | SE |
| Vanderbilt Gap | Kittitas, WA | 38 miles | NW |
| Satus Pass | Klickitat, WA | 41.1 miles | SW |
| Low Gap Pass | Grant, WA | 41.6 miles | NE |
| Saddle Gap | Adams, WA | 42.1 miles | NE |
| Ellensburg Pass | Yakima, WA | 48 miles | NW |
| Red Saddle | Yakima, WA | 48 miles | NW |
| Louie Way Gap | Yakima, WA | 50.5 miles | NW |
| Goose Gap | Benton, WA | 54.9 miles | SE |
| Colockum Pass | Kittitas, WA | 56.4 miles | NW |
| Narrowneck Gap | Yakima, WA | 56.6 miles | NW |
| Fourmile Gap | Umatilla, OR | 58.8 miles | SE |
| Davies Pass | Klickitat, WA | 59 miles | SW |
| Rocky Saddle | Kittitas, WA | 61 miles | NW |
| White Pass | Yakima, WA | 66.4 miles | NW |
| Tieton Pass | Yakima, WA | 66.6 miles | NW |
| Cispus Pass | Yakima, WA | 66.7 miles | NW |
| Cowlitz Pass | Lewis, WA | 67.1 miles | NW |
| Elk Pass | Lewis, WA | 68.2 miles | NW |
| Packwood Saddle | Lewis, WA | 68.7 miles | NW |
| Blewett Pass | Chelan, WA | 69.5 miles | NW |
| Fairbanks Gap | Wasco, OR | 70.6 miles | SW |
| Squaw Saddle | Chelan, WA | 70.7 miles | NW |
| Carlton Pass | Lewis, WA | 71.2 miles | NW |
| Old Blewett Pass | Chelan, WA | 72.1 miles | NW |
| Windy Pass | Kittitas, WA | 72.1 miles | NW |
| Devils Gap | Gilliam, OR | 75.6 miles | SW |
| Blue Bell Pass | Pierce, WA | 76.4 miles | NW |
| Rowena Gap | Wasco, OR | 76.5 miles | SW |
| Pickhandle Gap | Pierce, WA | 76.5 miles | NW |
| Rowena Gap | Klickitat, WA | 76.5 miles | SW |
| Bear Gap | Pierce, WA | 76.8 miles | NW |
| Scout Pass | Yakima, WA | 77.2 miles | NW |
| Martinson Gap | Pierce, WA | 77.2 miles | NW |
| Barnard Saddle | Yakima, WA | 77.4 miles | NW |
| Chinook Pass | Yakima, WA | 77.4 miles | NW |
| Hayden Pass | Yakima, WA | 77.6 miles | NW |
| Sourdough Gap | Yakima, WA | 77.6 miles | NW |
| Louisiana Saddle | Yakima, WA | 78.1 miles | NW |
| Jones Hill Summit | Morrow, OR | 78.2 miles | SE |
| Cayuse Pass | Pierce, WA | 78.2 miles | NW |
| Rods Gap | Yakima, WA | 78.3 miles | NW |
| Sheepskull Gap | Pierce, WA | 78.5 miles | NW |
| Green Pass | King, WA | 79.2 miles | NW |
| Naches Pass | Yakima, WA | 79.3 miles | NW |
| Corral Pass | Pierce, WA | 79.8 miles | NW |
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