| Viseu to Melzo | 933.94 mi (1,503.03 km) |
| Viseu to Mendicino | 1,276.50 mi (2,054.32 km) |
| Viseu to Menfi | 1,136.21 mi (1,828.56 km) |
| Viseu to Mentana | 1,068.36 mi (1,719.36 km) |
| Viseu to Merano | 1,036.28 mi (1,667.73 km) |
| Viseu to Merate | 938.33 mi (1,510.10 km) |
| Viseu to Mercato San Severino | 1,184.45 mi (1,906.19 km) |
| Viseu to Mercogliano | 1,182.06 mi (1,902.35 km) |
| Viseu to Mesagne | 1,343.94 mi (2,162.87 km) |
| Viseu to Messina | 1,260.36 mi (2,028.36 km) |
| Viseu to Mestre | 1,066.99 mi (1,717.16 km) |
| Viseu to Mestrino | 1,044.04 mi (1,680.22 km) |
| Viseu to Milan | 922.74 mi (1,485.00 km) |
| Viseu to Milazzo | 1,243.32 mi (2,000.92 km) |
| Viseu to Minerbio | 1,019.77 mi (1,641.16 km) |
