| San Mateo to Marasesti | 6,369.72 mi (10,251.07 km) |
| San Mateo to Marghita | 6,178.02 mi (9,942.57 km) |
| San Mateo to Marginea | 6,220.61 mi (10,011.11 km) |
| San Mateo to Matca | 6,377.46 mi (10,263.53 km) |
| San Mateo to Medgidia | 6,493.04 mi (10,449.55 km) |
| San Mateo to Media | 6,294.87 mi (10,130.62 km) |
| San Mateo to Miercurea-Ciuc | 6,311.43 mi (10,157.27 km) |
| San Mateo to Mioveni | 6,381.56 mi (10,270.13 km) |
| San Mateo to Mizil | 6,409.68 mi (10,315.39 km) |
| San Mateo to Moinesti | 6,320.26 mi (10,171.48 km) |
| San Mateo to Moisei | 6,205.02 mi (9,986.01 km) |
| San Mateo to Moldova Noua | 6,324.41 mi (10,178.16 km) |
| San Mateo to Moreni | 6,394.72 mi (10,291.31 km) |
| San Mateo to Motru | 6,348.58 mi (10,217.06 km) |
| San Mateo to Murfatlar | 6,500.76 mi (10,461.96 km) |
