| Sumter to Mount Washington (Kentucky) | 404.43 mi (650.87 km) |
| Sumter to Mountain Brook (Alabama) | 366.06 mi (589.12 km) |
| Sumter to Mountain Home (Arkansas) | 696.94 mi (1,121.61 km) |
| Sumter to Mountain Home (Idaho) | 1,993.95 mi (3,208.94 km) |
| Sumter to Mountain House (California) | 2,301.16 mi (3,703.36 km) |
| Sumter to Mountain Park (Georgia) | 214.49 mi (345.20 km) |
| Sumter to Mountain Top (Pennsylvania) | 554.48 mi (892.36 km) |
| Sumter to Mountain View (California) | 2,333.14 mi (3,754.82 km) |
| Sumter to Mountlake Terrace (Washington) | 2,354.34 mi (3,788.95 km) |
| Sumter to Mukilteo (Washington) | 2,355.35 mi (3,790.58 km) |
| Sumter to Muncie (Indiana) | 512.72 mi (825.14 km) |
| Sumter to Mundelein (Illinois) | 708.39 mi (1,140.04 km) |
| Sumter to Munhall (Pennsylvania) | 446.77 mi (719.01 km) |
| Sumter to Munster (Indiana) | 653.10 mi (1,051.07 km) |
| Sumter to Murfreesboro (Tennessee) | 365.66 mi (588.47 km) |
