| Gdansk to Montemor-o-Novo | 1,657.85 mi (2,668.05 km) |
| Gdansk to Montemor-o-Velho | 1,596.13 mi (2,568.72 km) |
| Gdansk to Montijo | 1,680.10 mi (2,703.87 km) |
| Gdansk to Mortagua | 1,566.48 mi (2,521.00 km) |
| Gdansk to Moura | 1,658.78 mi (2,669.55 km) |
| Gdansk to Murtosa | 1,565.90 mi (2,520.07 km) |
| Gdansk to Nazare | 1,638.69 mi (2,637.22 km) |
| Gdansk to Nelas | 1,548.51 mi (2,492.09 km) |
| Gdansk to Obidos | 1,654.33 mi (2,662.39 km) |
| Gdansk to Odemira | 1,728.99 mi (2,782.54 km) |
| Gdansk to Odivelas | 1,684.43 mi (2,710.83 km) |
| Gdansk to Oeiras | 1,694.86 mi (2,727.61 km) |
| Gdansk to Olhao | 1,732.01 mi (2,787.40 km) |
| Gdansk to Oliveira de Azemeis | 1,554.84 mi (2,502.27 km) |
| Gdansk to Oliveira de Frades | 1,550.44 mi (2,495.19 km) |
