| Knobs Post Office (historical) | Fallon, MT | 32.7 miles | SW |
| Bisher Post Office (historical) | Fallon, MT | 36.3 miles | SW |
| Violet Post Office (historical) | Fallon, MT | 38.6 miles | NW |
| Webster Post Office (historical) | Fallon, MT | 39.3 miles | SW |
| Mill Iron Post Office (historical) | Carter, MT | 41.8 miles | SW |
| Midland Post Office (historical) | Carter, MT | 42.6 miles | SW |
| Baker Post Office | Fallon, MT | 44.1 miles | NW |
| Willard Post Office (historical) | Fallon, MT | 45.1 miles | NW |
| Ollie Post Office (historical) | Fallon, MT | 45.2 miles | NW |
| Boots Post Office (historical) | Fallon, MT | 45.4 miles | NW |
| Preston Post Office (historical) | Fallon, MT | 47.3 miles | NW |
| Staats Post Office (historical) | Carter, MT | 47.5 miles | SW |
| Carlyle Post Office (historical) | Wibaux, MT | 48.6 miles | NW |
| Glenrock Post Office (historical) | Carter, MT | 49.8 miles | SW |
| Red Root Post Office (historical) | Carter, MT | 50.1 miles | SW |
| Calumet Post Office (historical) | Fallon, MT | 51.8 miles | NW |
| Dennis Post Office (historical) | Wibaux, MT | 52.1 miles | NW |
| Rema Post Office (historical) | Carter, MT | 53.5 miles | SW |
| Sykes Post Office (historical) | Carter, MT | 53.6 miles | SW |
| Elgin Post Office (historical) | Carter, MT | 53.8 miles | SW |
| Ekalaka Post Office | Carter, MT | 55.8 miles | SW |
| Capitol Post Office (historical) | Carter, MT | 55.9 miles | SW |
| Plevna Post Office | Fallon, MT | 56 miles | NW |
| Belltower Post Office (historical) | Carter, MT | 56.1 miles | SW |
| Excie Post Office (historical) | Carter, MT | 57.5 miles | SW |
| Arp Post Office (historical) | Carter, MT | 57.7 miles | SW |
| Wills Creek Post Office (historical) | Fallon, MT | 57.8 miles | NW |
| Cabin Creek Post Office (historical) | Fallon, MT | 58.6 miles | NW |
| Dickinson Post Office | Stark, ND | 61.4 miles | NE |
| MacKenzie Post Office (historical) | Fallon, MT | 61.5 miles | NW |
| Ericson Post Office (historical) | Carter, MT | 63 miles | SW |
| Westmore Post Office (historical) | Fallon, MT | 63.1 miles | NW |
| Chausse Post Office (historical) | Carter, MT | 63.3 miles | SW |
| Gilman Ranch Post Office (historical) | Carter, MT | 65.9 miles | SW |
| Yates Post Office (historical) | Wibaux, MT | 66.1 miles | NW |
| Cedar Post Office (historical) | Wibaux, MT | 66.8 miles | NW |
| Ridgway Post Office (historical) | Carter, MT | 67.8 miles | SW |
| Teedee Post Office (historical) | Carter, MT | 69 miles | SW |
| Wibaux Post Office | Wibaux, MT | 70.3 miles | NW |
| Chalk Buttes Post Office (historical) | Carter, MT | 70.4 miles | SW |
| Ismay Post Office | Custer, MT | 70.4 miles | NW |
| Fairfield Post Office | Billings, ND | 70.9 miles | NE |
| Hawks Home Post Office (historical) | Carter, MT | 71.2 miles | SW |
| Brenizer Post Office (historical) | Wibaux, MT | 73.1 miles | NW |
| Lance Post Office (historical) | Carter, MT | 73.2 miles | SW |
| Batzel Post Office (historical) | Carter, MT | 73.9 miles | SW |
| Foundation Post Office (historical) | Custer, MT | 73.9 miles | NW |
| Dragseth Post Office (historical) | Custer, MT | 75.5 miles | NW |
| Hodges Post Office (historical) | Dawson, MT | 75.6 miles | NW |
| Rhoades Post Office (historical) | Carter, MT | 75.8 miles | SW |
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