| Sumter to Mankato (Minnesota) | 1,012.83 mi (1,630.00 km) |
| Sumter to Manor (Texas) | 1,030.83 mi (1,658.96 km) |
| Sumter to Manorville (New York) | 633.96 mi (1,020.26 km) |
| Sumter to Mansfield (Ohio) | 485.96 mi (782.08 km) |
| Sumter to Mansfield (Texas) | 970.09 mi (1,561.20 km) |
| Sumter to Manteca (California) | 2,283.68 mi (3,675.23 km) |
| Sumter to Manville (New Jersey) | 556.51 mi (895.61 km) |
| Sumter to Maple Grove (Minnesota) | 1,036.94 mi (1,668.79 km) |
| Sumter to Maple Heights (Ohio) | 520.07 mi (836.98 km) |
| Sumter to Maple Valley (Washington) | 2,337.63 mi (3,762.04 km) |
| Sumter to Mapleton (Utah) | 1,762.33 mi (2,836.19 km) |
| Sumter to Maplewood (Minnesota) | 1,015.57 mi (1,634.41 km) |
| Sumter to Marana (Arizona) | 1,775.20 mi (2,856.91 km) |
| Sumter to Marco Island (Florida) | 558.66 mi (899.07 km) |
| Sumter to Margate (Florida) | 531.62 mi (855.55 km) |
