| Haapsalu to Montemor-o-Novo | 1,979.02 mi (3,184.92 km) |
| Haapsalu to Montemor-o-Velho | 1,908.09 mi (3,070.78 km) |
| Haapsalu to Montijo | 1,998.12 mi (3,215.66 km) |
| Haapsalu to Mortagua | 1,879.19 mi (3,024.26 km) |
| Haapsalu to Moura | 1,985.37 mi (3,195.15 km) |
| Haapsalu to Murtosa | 1,875.14 mi (3,017.74 km) |
| Haapsalu to Nazare | 1,951.69 mi (3,140.95 km) |
| Haapsalu to Nelas | 1,862.59 mi (2,997.55 km) |
| Haapsalu to Obidos | 1,968.09 mi (3,167.33 km) |
| Haapsalu to Odemira | 2,052.75 mi (3,303.58 km) |
| Haapsalu to Odivelas | 2,000.72 mi (3,219.85 km) |
| Haapsalu to Oeiras | 2,011.01 mi (3,236.42 km) |
| Haapsalu to Olhao | 2,061.15 mi (3,317.10 km) |
| Haapsalu to Oliveira de Azemeis | 1,864.27 mi (3,000.25 km) |
| Haapsalu to Oliveira de Frades | 1,861.91 mi (2,996.45 km) |
