| Carballo to Manerbio | 940.15 mi (1,513.03 km) |
| Carballo to Manfredonia | 1,254.86 mi (2,019.50 km) |
| Carballo to Maniago | 1,067.28 mi (1,717.62 km) |
| Carballo to Mantova | 971.70 mi (1,563.80 km) |
| Carballo to Maranello | 975.60 mi (1,570.07 km) |
| Carballo to Marano di Napoli | 1,180.15 mi (1,899.26 km) |
| Carballo to Marano Vicentino | 1,004.02 mi (1,615.82 km) |
| Carballo to Marcianise | 1,183.61 mi (1,904.84 km) |
| Carballo to Marcon | 1,045.50 mi (1,682.56 km) |
| Carballo to Mareno di Piave | 1,048.69 mi (1,687.70 km) |
| Carballo to Margherita di Savoia | 1,270.95 mi (2,045.39 km) |
| Carballo to Mariano Comense | 895.67 mi (1,441.44 km) |
| Carballo to Marigliano | 1,192.97 mi (1,919.90 km) |
| Carballo to Marino | 1,089.36 mi (1,753.15 km) |
| Carballo to Marostica | 1,014.87 mi (1,633.27 km) |
