| Svilengrad to Montemor-o-Novo | 1,816.56 mi (2,923.46 km) |
| Svilengrad to Montemor-o-Velho | 1,810.79 mi (2,914.18 km) |
| Svilengrad to Montijo | 1,850.93 mi (2,978.78 km) |
| Svilengrad to Mortagua | 1,783.18 mi (2,869.75 km) |
| Svilengrad to Moura | 1,788.36 mi (2,878.09 km) |
| Svilengrad to Murtosa | 1,798.48 mi (2,894.37 km) |
| Svilengrad to Nazare | 1,840.90 mi (2,962.64 km) |
| Svilengrad to Nelas | 1,762.24 mi (2,836.05 km) |
| Svilengrad to Obidos | 1,850.29 mi (2,977.75 km) |
| Svilengrad to Odemira | 1,861.86 mi (2,996.37 km) |
| Svilengrad to Odivelas | 1,863.02 mi (2,998.24 km) |
| Svilengrad to Oeiras | 1,872.31 mi (3,013.20 km) |
| Svilengrad to Olhao | 1,834.49 mi (2,952.32 km) |
| Svilengrad to Oliveira de Azemeis | 1,788.68 mi (2,878.61 km) |
| Svilengrad to Oliveira de Frades | 1,775.87 mi (2,857.99 km) |
