| Arcos de Valdevez to Melzo | 924.15 mi (1,487.27 km) |
| Arcos de Valdevez to Mendicino | 1,299.82 mi (2,091.85 km) |
| Arcos de Valdevez to Menfi | 1,170.23 mi (1,883.31 km) |
| Arcos de Valdevez to Mentana | 1,080.27 mi (1,738.53 km) |
| Arcos de Valdevez to Merano | 1,021.28 mi (1,643.59 km) |
| Arcos de Valdevez to Merate | 927.31 mi (1,492.37 km) |
| Arcos de Valdevez to Mercato San Severino | 1,201.79 mi (1,934.09 km) |
| Arcos de Valdevez to Mercogliano | 1,198.73 mi (1,929.17 km) |
| Arcos de Valdevez to Mesagne | 1,360.45 mi (2,189.43 km) |
| Arcos de Valdevez to Messina | 1,288.89 mi (2,074.28 km) |
| Arcos de Valdevez to Mestre | 1,059.39 mi (1,704.93 km) |
| Arcos de Valdevez to Mestrino | 1,036.38 mi (1,667.89 km) |
| Arcos de Valdevez to Milan | 912.94 mi (1,469.23 km) |
| Arcos de Valdevez to Milazzo | 1,272.07 mi (2,047.21 km) |
| Arcos de Valdevez to Minerbio | 1,016.73 mi (1,636.27 km) |
