| Indian Agency Headquarters | Umatilla, OR | 13.5 miles | SW |
| Myrick Grange Hall | Umatilla, OR | 15.4 miles | NW |
| Cold Springs Grange Hall | Umatilla, OR | 15.6 miles | SW |
| Veterans Administration Medical Center | Walla Walla, WA | 17.8 miles | NE |
| Umatilla National Forest Headquarters | Umatilla, OR | 18.7 miles | SW |
| Pendleton Ranger Station | Umatilla, OR | 18.9 miles | SW |
| Washington State Penitentiary | Walla Walla, WA | 19.4 miles | NE |
| White Eagle Grange Hall | Umatilla, OR | 24.6 miles | SW |
| Hunt | Walla Walla, WA | 26.8 miles | NW |
| Grange Hall | Union, OR | 31.3 miles | SE |
| Gilliam | Walla Walla, WA | 31.5 miles | NE |
| Cricket Flat Grange Hall | Union, OR | 34.5 miles | SE |
| Bruce Memorial Museum | Walla Walla, WA | 35.3 miles | NE |
| Columbia Grange Hall | Umatilla, OR | 36 miles | NW |
| Burbank Substation | Walla Walla, WA | 37.2 miles | NW |
| La Grande Police Station | Union, OR | 39 miles | SE |
| La Grande Fire House | Union, OR | 39.1 miles | SE |
| Franklin Substation | Franklin, WA | 39.2 miles | NW |
| La Grande Ranger Station | Union, OR | 40.6 miles | SE |
| Umatilla Toll Bridge Toll Plaza (historical) | Umatilla, OR | 41 miles | NW |
| Little Turkey Recreation Residence | Columbia, WA | 41.1 miles | NE |
| Dayton Railroad Depot | Columbia, WA | 42.6 miles | NE |
| Columbia County Courthouse | Columbia, WA | 42.7 miles | NE |
| Tri Cities Vocational Center | Franklin, WA | 44.2 miles | NW |
| Amon Pumping Station | Benton, WA | 44.6 miles | NW |
| Lena Grange | Morrow, OR | 48.1 miles | SW |
| Wallowa Fire Station | Wallowa, OR | 49.4 miles | SE |
| North Fork John Day Ranger Station | Umatilla, OR | 51.8 miles | SW |
| Baxter Substation | Franklin, WA | 53.5 miles | NW |
| Fast Flux Test Facility | Benton, WA | 59.9 miles | NW |
| Heppner Ranger Station | Morrow, OR | 60.6 miles | SW |
| Lexington Grange Hall | Morrow, OR | 62 miles | SW |
| Peavy Cabin | Grant, OR | 63.5 miles | SE |
| Eagle Cap Ranger Station | Wallowa, OR | 63.8 miles | SE |
| Wallowa Valley Ranger Station | Wallowa, OR | 64 miles | SE |
| Hells Canyon National Recreation Area Ranger Station | Wallowa, OR | 64.4 miles | SE |
| McGregor | Adams, WA | 65.5 miles | NE |
| Asotin Game Range Headquarters | Asotin, WA | 65.6 miles | NE |
| Sand Hills Grange Hall | Adams, WA | 66.9 miles | NW |
| Rhea Creek Grange | Morrow, OR | 69.6 miles | SW |
| Fremont Powerhouse | Grant, OR | 70.4 miles | SW |
| Russel D Smith Powerplant | Adams, WA | 70.6 miles | NW |
| Ritter Grange (historical) | Grant, OR | 72.3 miles | SW |
| Blehyl Library and Powell Museum | Yakima, WA | 74.3 miles | NW |
| Baker Ranger Station | Baker, OR | 76.8 miles | SE |
| Operation Fish Run | Garfield, WA | 77.3 miles | NE |
| Wallowa-Whitman National Forest Headquarters | Baker, OR | 78.9 miles | SE |
| Asotin County Library | Asotin, WA | 80.6 miles | NE |
| Keating Grange Hall | Baker, OR | 80.8 miles | SE |
| Sunnyside Museum | Yakima, WA | 81.2 miles | NW |
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