| Sumter to Montevarchi | 4,743.89 mi (7,634.55 km) |
| Sumter to Monticello Conte Otto | 4,680.08 mi (7,531.85 km) |
| Sumter to Montichiari | 4,633.82 mi (7,457.42 km) |
| Sumter to Montignoso | 4,666.19 mi (7,509.50 km) |
| Sumter to Montopoli in Val d'Arno | 4,702.97 mi (7,568.70 km) |
| Sumter to Monza | 4,579.94 mi (7,370.70 km) |
| Sumter to Morbegno | 4,576.67 mi (7,365.44 km) |
| Sumter to Mori | 4,646.48 mi (7,477.79 km) |
| Sumter to Morlupo | 4,830.19 mi (7,773.44 km) |
| Sumter to Morrovalle | 4,840.14 mi (7,789.46 km) |
| Sumter to Mortara | 4,566.63 mi (7,349.29 km) |
| Sumter to Mosciano Sant'Angelo | 4,872.13 mi (7,840.94 km) |
| Sumter to Motta di Livenza | 4,718.74 mi (7,594.08 km) |
| Sumter to Motta Sant'Anastasia | 5,101.53 mi (8,210.11 km) |
| Sumter to Mottola | 5,085.83 mi (8,184.85 km) |
