| Alcantarilla to Montalegre | 438.56 mi (705.80 km) |
| Alcantarilla to Montemor-o-Novo | 382.68 mi (615.86 km) |
| Alcantarilla to Montemor-o-Velho | 428.46 mi (689.54 km) |
| Alcantarilla to Montijo | 419.60 mi (675.29 km) |
| Alcantarilla to Mortagua | 412.56 mi (663.95 km) |
| Alcantarilla to Moura | 339.65 mi (546.62 km) |
| Alcantarilla to Murtosa | 439.92 mi (707.99 km) |
| Alcantarilla to Nazare | 437.70 mi (704.41 km) |
| Alcantarilla to Nelas | 396.30 mi (637.78 km) |
| Alcantarilla to Obidos | 439.21 mi (706.84 km) |
| Alcantarilla to Odemira | 406.21 mi (653.73 km) |
| Alcantarilla to Odivelas | 435.23 mi (700.43 km) |
| Alcantarilla to Oeiras | 442.02 mi (711.37 km) |
| Alcantarilla to Olhao | 369.26 mi (594.27 km) |
| Alcantarilla to Oliveira de Azemeis | 435.36 mi (700.64 km) |
