| San Marino to Mancha Real | 5,931.55 mi (9,545.91 km) |
| San Marino to Manilva | 5,925.93 mi (9,536.87 km) |
| San Marino to Manises | 5,980.53 mi (9,624.74 km) |
| San Marino to Manlleu | 5,964.58 mi (9,599.06 km) |
| San Marino to Manresa | 5,960.98 mi (9,593.27 km) |
| San Marino to Manzanares | 5,886.51 mi (9,473.42 km) |
| San Marino to Manzanares el Real | 5,788.76 mi (9,316.11 km) |
| San Marino to Maracena | 5,957.25 mi (9,587.27 km) |
| San Marino to Marbella | 5,935.55 mi (9,552.35 km) |
| San Marino to Marchena | 5,876.66 mi (9,457.57 km) |
| San Marino to Marin | 5,522.04 mi (8,886.86 km) |
| San Marino to Marratxi | 6,096.27 mi (9,811.00 km) |
| San Marino to Martorell | 5,976.85 mi (9,618.82 km) |
| San Marino to Martos | 5,920.06 mi (9,527.42 km) |
| San Marino to Masamagrell | 5,981.15 mi (9,625.73 km) |
