| Barcelos to Luzzara | 997.61 mi (1,605.50 km) |
| Barcelos to Luzzi | 1,311.73 mi (2,111.02 km) |
| Barcelos to Macerata | 1,129.31 mi (1,817.44 km) |
| Barcelos to Macerata Campania | 1,184.90 mi (1,906.91 km) |
| Barcelos to Macomer | 911.36 mi (1,466.69 km) |
| Barcelos to Maddaloni | 1,191.26 mi (1,917.15 km) |
| Barcelos to Magenta | 916.10 mi (1,474.32 km) |
| Barcelos to Magione | 1,066.44 mi (1,716.26 km) |
| Barcelos to Maglie | 1,396.51 mi (2,247.47 km) |
| Barcelos to Magnago | 914.21 mi (1,471.27 km) |
| Barcelos to Malalbergo | 1,037.18 mi (1,669.17 km) |
| Barcelos to Malnate | 921.21 mi (1,482.55 km) |
| Barcelos to Malo | 1,038.92 mi (1,671.98 km) |
| Barcelos to Mandello del Lario | 943.31 mi (1,518.12 km) |
| Barcelos to Manduria | 1,366.59 mi (2,199.31 km) |
