| Viseu to Manerbio | 965.41 mi (1,553.69 km) |
| Viseu to Manfredonia | 1,237.82 mi (1,992.08 km) |
| Viseu to Maniago | 1,099.19 mi (1,768.98 km) |
| Viseu to Mantova | 993.53 mi (1,598.94 km) |
| Viseu to Maranello | 989.45 mi (1,592.36 km) |
| Viseu to Marano di Napoli | 1,153.22 mi (1,855.93 km) |
| Viseu to Marano Vicentino | 1,031.91 mi (1,660.69 km) |
| Viseu to Marcianise | 1,158.26 mi (1,864.05 km) |
| Viseu to Marcon | 1,070.75 mi (1,723.21 km) |
| Viseu to Mareno di Piave | 1,077.24 mi (1,733.65 km) |
| Viseu to Margherita di Savoia | 1,251.55 mi (2,014.17 km) |
| Viseu to Mariano Comense | 926.72 mi (1,491.41 km) |
| Viseu to Marigliano | 1,166.80 mi (1,877.78 km) |
| Viseu to Marino | 1,069.93 mi (1,721.88 km) |
| Viseu to Marostica | 1,043.04 mi (1,678.62 km) |
