| Sopot to Montemor-o-Novo | 1,658.64 mi (2,669.33 km) |
| Sopot to Montemor-o-Velho | 1,596.49 mi (2,569.31 km) |
| Sopot to Montijo | 1,680.76 mi (2,704.92 km) |
| Sopot to Mortagua | 1,566.87 mi (2,521.63 km) |
| Sopot to Moura | 1,659.84 mi (2,671.25 km) |
| Sopot to Murtosa | 1,566.14 mi (2,520.45 km) |
| Sopot to Nazare | 1,639.11 mi (2,637.90 km) |
| Sopot to Nelas | 1,548.96 mi (2,492.81 km) |
| Sopot to Obidos | 1,654.79 mi (2,663.13 km) |
| Sopot to Odemira | 1,729.92 mi (2,784.04 km) |
| Sopot to Odivelas | 1,685.01 mi (2,711.76 km) |
| Sopot to Oeiras | 1,695.43 mi (2,728.54 km) |
| Sopot to Olhao | 1,733.21 mi (2,789.34 km) |
| Sopot to Oliveira de Azemeis | 1,555.09 mi (2,502.67 km) |
| Sopot to Oliveira de Frades | 1,550.77 mi (2,495.72 km) |
