| Silleda to Montevarchi | 998.11 mi (1,606.30 km) |
| Silleda to Monticello Conte Otto | 999.91 mi (1,609.21 km) |
| Silleda to Montichiari | 941.37 mi (1,514.99 km) |
| Silleda to Montignoso | 926.86 mi (1,491.64 km) |
| Silleda to Montopoli in Val d'Arno | 956.62 mi (1,539.54 km) |
| Silleda to Monza | 888.66 mi (1,430.17 km) |
| Silleda to Morbegno | 907.75 mi (1,460.88 km) |
| Silleda to Mori | 972.68 mi (1,565.37 km) |
| Silleda to Morlupo | 1,055.78 mi (1,699.11 km) |
| Silleda to Morrovalle | 1,099.97 mi (1,770.22 km) |
| Silleda to Mortara | 860.91 mi (1,385.50 km) |
| Silleda to Mosciano Sant'Angelo | 1,119.35 mi (1,801.42 km) |
| Silleda to Motta di Livenza | 1,050.20 mi (1,690.13 km) |
| Silleda to Motta Sant'Anastasia | 1,273.07 mi (2,048.80 km) |
| Silleda to Mottola | 1,306.99 mi (2,103.40 km) |
