| San Mateo to Melzo | 5,961.49 mi (9,594.09 km) |
| San Mateo to Mendicino | 6,511.79 mi (10,479.72 km) |
| San Mateo to Menfi | 6,512.95 mi (10,481.58 km) |
| San Mateo to Mentana | 6,251.10 mi (10,060.17 km) |
| San Mateo to Merano | 5,944.79 mi (9,567.21 km) |
| San Mateo to Merate | 5,950.83 mi (9,576.94 km) |
| San Mateo to Mercato San Severino | 6,382.64 mi (10,271.86 km) |
| San Mateo to Mercogliano | 6,373.84 mi (10,257.70 km) |
| San Mateo to Mesagne | 6,478.83 mi (10,426.67 km) |
| San Mateo to Messina | 6,556.13 mi (10,551.07 km) |
| San Mateo to Mestre | 6,041.18 mi (9,722.34 km) |
| San Mateo to Mestrino | 6,030.52 mi (9,705.18 km) |
| San Mateo to Milan | 5,956.80 mi (9,586.55 km) |
| San Mateo to Milazzo | 6,545.54 mi (10,534.03 km) |
| San Mateo to Minerbio | 6,069.49 mi (9,767.90 km) |
