| Gdynia to Montemor-o-Novo | 1,659.22 mi (2,670.26 km) |
| Gdynia to Montemor-o-Velho | 1,596.87 mi (2,569.91 km) |
| Gdynia to Montijo | 1,681.27 mi (2,705.75 km) |
| Gdynia to Mortagua | 1,567.25 mi (2,522.25 km) |
| Gdynia to Moura | 1,660.54 mi (2,672.38 km) |
| Gdynia to Murtosa | 1,566.45 mi (2,520.96 km) |
| Gdynia to Nazare | 1,639.51 mi (2,638.54 km) |
| Gdynia to Nelas | 1,549.37 mi (2,493.47 km) |
| Gdynia to Obidos | 1,655.21 mi (2,663.81 km) |
| Gdynia to Odemira | 1,730.57 mi (2,785.08 km) |
| Gdynia to Odivelas | 1,685.49 mi (2,712.53 km) |
| Gdynia to Oeiras | 1,695.91 mi (2,729.30 km) |
| Gdynia to Olhao | 1,733.98 mi (2,790.58 km) |
| Gdynia to Oliveira de Azemeis | 1,555.40 mi (2,503.18 km) |
| Gdynia to Oliveira de Frades | 1,551.13 mi (2,496.30 km) |
