| San Juan to Montalegre | 3,757.52 mi (6,047.15 km) |
| San Juan to Montemor-o-Novo | 3,712.67 mi (5,974.97 km) |
| San Juan to Montemor-o-Velho | 3,698.14 mi (5,951.58 km) |
| San Juan to Montijo | 3,676.16 mi (5,916.21 km) |
| San Juan to Mortagua | 3,723.73 mi (5,992.76 km) |
| San Juan to Moura | 3,751.29 mi (6,037.11 km) |
| San Juan to Murtosa | 3,705.20 mi (5,962.95 km) |
| San Juan to Nazare | 3,673.66 mi (5,912.19 km) |
| San Juan to Nelas | 3,744.37 mi (6,025.98 km) |
| San Juan to Obidos | 3,667.05 mi (5,901.54 km) |
| San Juan to Odemira | 3,684.12 mi (5,929.02 km) |
| San Juan to Odivelas | 3,661.87 mi (5,893.21 km) |
| San Juan to Oeiras | 3,653.79 mi (5,880.21 km) |
| San Juan to Olhao | 3,724.92 mi (5,994.69 km) |
| San Juan to Oliveira de Azemeis | 3,714.29 mi (5,977.57 km) |
