| Viskovo to Montemor-o-Novo | 1,244.68 mi (2,003.12 km) |
| Viskovo to Montemor-o-Velho | 1,219.30 mi (1,962.28 km) |
| Viskovo to Montijo | 1,275.82 mi (2,053.23 km) |
| Viskovo to Mortagua | 1,190.09 mi (1,915.26 km) |
| Viskovo to Moura | 1,226.67 mi (1,974.14 km) |
| Viskovo to Murtosa | 1,201.00 mi (1,932.82 km) |
| Viskovo to Nazare | 1,254.51 mi (2,018.93 km) |
| Viskovo to Nelas | 1,169.35 mi (1,881.88 km) |
| Viskovo to Obidos | 1,266.32 mi (2,037.94 km) |
| Viskovo to Odemira | 1,301.57 mi (2,094.68 km) |
| Viskovo to Odivelas | 1,285.53 mi (2,068.86 km) |
| Viskovo to Oeiras | 1,295.54 mi (2,084.97 km) |
| Viskovo to Olhao | 1,285.69 mi (2,069.13 km) |
| Viskovo to Oliveira de Azemeis | 1,190.49 mi (1,915.91 km) |
| Viskovo to Oliveira de Frades | 1,179.80 mi (1,898.70 km) |
