| San Marino to Miranda de Ebro | 5,736.68 mi (9,232.29 km) |
| San Marino to Mislata | 5,982.27 mi (9,627.54 km) |
| San Marino to Moana | 5,524.64 mi (8,891.05 km) |
| San Marino to Moguer | 5,818.99 mi (9,364.76 km) |
| San Marino to Molina de Segura | 6,016.97 mi (9,683.37 km) |
| San Marino to Molins de Rey | 5,982.94 mi (9,628.60 km) |
| San Marino to Mollerusa | 5,930.72 mi (9,544.57 km) |
| San Marino to Mollet | 5,984.30 mi (9,630.80 km) |
| San Marino to Moncada | 5,985.81 mi (9,633.24 km) |
| San Marino to Moncada | 5,979.74 mi (9,623.47 km) |
| San Marino to Monforte de Lemos | 5,564.46 mi (8,955.13 km) |
| San Marino to Monforte del Cid | 6,021.16 mi (9,690.13 km) |
| San Marino to Mongat | 5,990.15 mi (9,640.22 km) |
| San Marino to Monovar | 6,014.17 mi (9,678.87 km) |
| San Marino to Monserrat | 5,980.42 mi (9,624.56 km) |
