| Barreiro to Mozzate | 1,038.87 mi (1,671.91 km) |
| Barreiro to Muggia | 1,258.69 mi (2,025.66 km) |
| Barreiro to Muggio | 1,049.58 mi (1,689.13 km) |
| Barreiro to Mugnano di Napoli | 1,241.76 mi (1,998.42 km) |
| Barreiro to Musile di Piave | 1,202.92 mi (1,935.90 km) |
| Barreiro to Mussomeli | 1,239.41 mi (1,994.63 km) |
| Barreiro to Naples | 1,243.91 mi (2,001.88 km) |
| Barreiro to Nardo | 1,444.56 mi (2,324.80 km) |
| Barreiro to Narni | 1,159.80 mi (1,866.51 km) |
| Barreiro to Nembro | 1,076.85 mi (1,733.03 km) |
| Barreiro to Nepi | 1,149.30 mi (1,849.62 km) |
| Barreiro to Nerviano | 1,037.05 mi (1,668.97 km) |
| Barreiro to Nettuno | 1,162.17 mi (1,870.34 km) |
| Barreiro to Nichelino | 962.63 mi (1,549.21 km) |
| Barreiro to Nicosia | 1,272.14 mi (2,047.30 km) |
