| Perama to Montemor-o-Novo | 1,715.17 mi (2,760.29 km) |
| Perama to Montemor-o-Velho | 1,727.20 mi (2,779.66 km) |
| Perama to Montijo | 1,751.27 mi (2,818.40 km) |
| Perama to Mortagua | 1,701.96 mi (2,739.04 km) |
| Perama to Moura | 1,679.67 mi (2,703.16 km) |
| Perama to Murtosa | 1,721.29 mi (2,770.15 km) |
| Perama to Nazare | 1,751.59 mi (2,818.92 km) |
| Perama to Nelas | 1,681.43 mi (2,706.00 km) |
| Perama to Obidos | 1,758.48 mi (2,830.00 km) |
| Perama to Odemira | 1,749.88 mi (2,816.16 km) |
| Perama to Odivelas | 1,765.07 mi (2,840.61 km) |
| Perama to Oeiras | 1,773.49 mi (2,854.15 km) |
| Perama to Olhao | 1,714.76 mi (2,759.64 km) |
| Perama to Oliveira de Azemeis | 1,712.51 mi (2,756.02 km) |
| Perama to Oliveira de Frades | 1,697.87 mi (2,732.46 km) |
