| Amposta to Montalegre | 441.37 mi (710.31 km) |
| Amposta to Montemor-o-Novo | 488.74 mi (786.56 km) |
| Amposta to Montemor-o-Velho | 488.39 mi (785.99 km) |
| Amposta to Montijo | 522.82 mi (841.40 km) |
| Amposta to Mortagua | 462.79 mi (744.79 km) |
| Amposta to Moura | 463.92 mi (746.61 km) |
| Amposta to Murtosa | 482.27 mi (776.15 km) |
| Amposta to Nazare | 514.94 mi (828.71 km) |
| Amposta to Nelas | 442.23 mi (711.70 km) |
| Amposta to Obidos | 523.31 mi (842.18 km) |
| Amposta to Odemira | 538.58 mi (866.76 km) |
| Amposta to Odivelas | 534.88 mi (860.80 km) |
| Amposta to Oeiras | 544.16 mi (875.75 km) |
| Amposta to Olhao | 519.34 mi (835.80 km) |
| Amposta to Oliveira de Azemeis | 473.70 mi (762.34 km) |
