| Sassari to Montemor-o-Novo | 901.99 mi (1,451.62 km) |
| Sassari to Montemor-o-Velho | 905.99 mi (1,458.05 km) |
| Sassari to Montijo | 937.14 mi (1,508.18 km) |
| Sassari to Mortagua | 880.10 mi (1,416.38 km) |
| Sassari to Moura | 871.64 mi (1,402.78 km) |
| Sassari to Murtosa | 898.73 mi (1,446.36 km) |
| Sassari to Nazare | 932.35 mi (1,500.48 km) |
| Sassari to Nelas | 859.43 mi (1,383.11 km) |
| Sassari to Obidos | 940.30 mi (1,513.26 km) |
| Sassari to Odemira | 944.71 mi (1,520.36 km) |
| Sassari to Odivelas | 949.99 mi (1,528.86 km) |
| Sassari to Oeiras | 958.93 mi (1,543.26 km) |
| Sassari to Olhao | 916.88 mi (1,475.58 km) |
| Sassari to Oliveira de Azemeis | 889.80 mi (1,431.99 km) |
| Sassari to Oliveira de Frades | 875.39 mi (1,408.80 km) |
