| Carballo to Montevarchi | 1,014.92 mi (1,633.35 km) |
| Carballo to Monticello Conte Otto | 1,010.98 mi (1,627.01 km) |
| Carballo to Montichiari | 952.82 mi (1,533.42 km) |
| Carballo to Montignoso | 942.47 mi (1,516.75 km) |
| Carballo to Montopoli in Val d'Arno | 973.17 mi (1,566.17 km) |
| Carballo to Monza | 899.41 mi (1,447.46 km) |
| Carballo to Morbegno | 916.83 mi (1,475.49 km) |
| Carballo to Mori | 982.93 mi (1,581.88 km) |
| Carballo to Morlupo | 1,075.89 mi (1,731.47 km) |
| Carballo to Morrovalle | 1,116.96 mi (1,797.57 km) |
| Carballo to Mortara | 872.63 mi (1,404.36 km) |
| Carballo to Mosciano Sant'Angelo | 1,137.63 mi (1,830.84 km) |
| Carballo to Motta di Livenza | 1,060.87 mi (1,707.31 km) |
| Carballo to Motta Sant'Anastasia | 1,301.18 mi (2,094.05 km) |
| Carballo to Mottola | 1,328.66 mi (2,138.28 km) |
