| Old Womens Gulch | Pierce, WA | 26.7 miles | SW |
| Walker Pass | Jefferson, WA | 34.7 miles | NW |
| Olney Pass | Snohomish, WA | 34.9 miles | NE |
| Melakwa Pass | King, WA | 35.9 miles | SE |
| Hemlock Pass | King, WA | 36.6 miles | SE |
| Yakima Pass | Kittitas, WA | 41.1 miles | SE |
| Trap Pass | Jefferson, WA | 41.1 miles | NW |
| Hard Pass | Snohomish, WA | 41.2 miles | NE |
| Sheep Gap | Snohomish, WA | 41.9 miles | NE |
| Bon Jon Pass | Clallam, WA | 42.1 miles | NW |
| Cedar Notch | King, WA | 42.1 miles | SE |
| Headlee Pass | Snohomish, WA | 42.6 miles | NE |
| Foggy Pass | Snohomish, WA | 42.7 miles | NE |
| Meadow Pass | King, WA | 42.7 miles | SE |
| Alta Pass | Kittitas, WA | 43.4 miles | SE |
| Granite Pass | Snohomish, WA | 43.7 miles | NE |
| Windy Pass | Snohomish, WA | 43.7 miles | NE |
| Washington Pass | Mason, WA | 44.2 miles | SW |
| Deer Creek Pass | Snohomish, WA | 44.6 miles | NE |
| Tin Can Gap | Snohomish, WA | 44.7 miles | NE |
| Martin Gap | Pierce, WA | 44.9 miles | SE |
| Poodle Dog Pass | Snohomish, WA | 44.9 miles | NE |
| Dandy Pass | Kittitas, WA | 45 miles | SE |
| Jack Pass | Snohomish, WA | 45 miles | NE |
| Tupso Pass | Snohomish, WA | 45.1 miles | NE |
| Marmot Pass | Jefferson, WA | 45.2 miles | NW |
| Buckhorn Pass | Jefferson, WA | 45.4 miles | NW |
| Dutch Miller Gap | King, WA | 45.4 miles | SE |
| Barlow Pass | Snohomish, WA | 45.4 miles | NE |
| La Bohn Gap | King, WA | 45.5 miles | SE |
| Constance Pass | Jefferson, WA | 45.8 miles | NW |
| Squire Creek Pass | Snohomish, WA | 46 miles | NE |
| Stampede Pass | King, WA | 46.3 miles | SE |
| Hurricane Gap | Pierce, WA | 46.3 miles | SE |
| Haller Pass | Pierce, WA | 46.5 miles | SE |
| Ida Pass | Snohomish, WA | 47.2 miles | NE |
| Waptus Pass | Kittitas, WA | 47.9 miles | SE |
| Lone Tree Pass | Snohomish, WA | 48.1 miles | NE |
| Copper Pass | Kittitas, WA | 48.4 miles | SE |
| Ipsut Pass | Pierce, WA | 48.8 miles | SE |
| Pieper Pass | King, WA | 49.3 miles | NE |
| Deception Pass | King, WA | 49.8 miles | SE |
| Sheets Pass | King, WA | 49.8 miles | SE |
| Surprise Gap | King, WA | 49.8 miles | NE |
| Curry Gap | Snohomish, WA | 50 miles | NE |
| Knapsack Pass | Pierce, WA | 50.2 miles | SE |
| Cathedral Pass | Kittitas, WA | 50.5 miles | SE |
| Windy Gap | Pierce, WA | 50.6 miles | SE |
| Tacoma Pass | King, WA | 50.7 miles | SE |
| La Crosse Pass | Jefferson, WA | 50.8 miles | NW |
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