| Kirkland Lookout Tower | Wallowa, OR | 21.2 miles | SW |
| KCLK-FM (Clarkston) | Whitman, WA | 21.9 miles | NW |
| Hoodoo Lookout Tower | Wallowa, OR | 29.2 miles | SW |
| KRLF-FM (Pullman) | Whitman, WA | 34.1 miles | NW |
| KZFN-FM (Moscow) | Latah, ID | 37.6 miles | NE |
| KUID-TV (Moscow) | Latah, ID | 37.7 miles | NE |
| KRFA-FM (Moscow) | Latah, ID | 37.7 miles | NE |
| KWSU-AM (Pullman) | Whitman, WA | 39.3 miles | NW |
| Lookout Tower | Union, OR | 40 miles | SW |
| Thorn Lookout Tower | Columbia, WA | 40.2 miles | NW |
| KUOI-FM (Moscow) | Latah, ID | 40.8 miles | NE |
| KZUU-FM (Pullman) | Whitman, WA | 41 miles | NW |
| KQQQ-AM (Pullman) | Whitman, WA | 41.1 miles | NW |
| KRPL-AM (Moscow) | Latah, ID | 42 miles | NE |
| KZHR-FM (Dayton) | Columbia, WA | 45.3 miles | NW |
| KLER-AM (Orofino) | Clearwater, ID | 45.8 miles | NE |
| Bone Spring Lookout (historical) | Wallowa, OR | 45.9 miles | SW |
| KLER-FM (Orofino) | Clearwater, ID | 46.1 miles | NE |
| KORT-AM (Grangeville) | Idaho, ID | 47.3 miles | SE |
| KRAO-FM (Colfax) | Whitman, WA | 48.1 miles | NW |
| KLER-FM (Orofino) | Clearwater, ID | 48.9 miles | NE |
| KORT-FM (Grangeville) | Idaho, ID | 49.3 miles | SE |
| KORT-FM (Grangeville) | Idaho, ID | 49.4 miles | SE |
| KWVR-AM | Wallowa, OR | 49.9 miles | SW |
| KWSU-TV (Pullman) | Whitman, WA | 50.1 miles | NW |
| Fish Creek Lookout Tower | Idaho, ID | 51.9 miles | SE |
| KCLX-AM (Colfax) | Whitman, WA | 52.6 miles | NW |
| Spout Springs Lookout Tower | Union, OR | 53.9 miles | SW |
| KTEL-AM (Walla Walla) | Walla Walla, WA | 60.8 miles | SW |
| KWCW-FM (Walla Walla) | Walla Walla, WA | 60.8 miles | SW |
| KTEL-AM (Walla Walla) | Walla Walla, WA | 61.1 miles | SW |
| KHSS-FM (Walla Walla) | Walla Walla, WA | 61.2 miles | SW |
| KSMX-AM (Walla Walla) | Walla Walla, WA | 62.3 miles | SW |
| Mount Harris Lookout Tower (historical) | Union, OR | 62.7 miles | SW |
| KUJ-AM (Walla Walla) | Walla Walla, WA | 64.2 miles | SW |
| KTVR-TV | Union, OR | 65.9 miles | SW |
| Goodman Lookout Tower | Umatilla, OR | 66.9 miles | SW |
| Mount Emily Lookout Tower | Union, OR | 69.2 miles | SW |
| KLBM-FM | Union, OR | 74 miles | SW |
| KLBM-AM | Union, OR | 74 miles | SW |
| KEOL-FM | Union, OR | 75.2 miles | SW |
| Freezeout Lookout Tower | Shoshone, ID | 77.3 miles | NE |
| KFMT-FM | Umatilla, OR | 77.9 miles | SW |
| Tip Top Lookout Tower | Umatilla, OR | 81.1 miles | SW |
| Flat Lake Lookout Tower | Union, OR | 84.8 miles | SW |
| KOFE-AM (Saint Maries) | Benewah, ID | 85.2 miles | NE |
| KUMA-AM | Umatilla, OR | 87 miles | SW |
| KTIX-AM | Umatilla, OR | 89.2 miles | SW |
| KRBM-FM | Umatilla, OR | 90 miles | SW |
| KBSM-FM (Mccall) | Valley, ID | 90.4 miles | SE |
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