| Antwerp to Montemor-o-Novo | 1,062.08 mi (1,709.25 km) |
| Antwerp to Montemor-o-Velho | 987.78 mi (1,589.69 km) |
| Antwerp to Montijo | 1,079.50 mi (1,737.29 km) |
| Antwerp to Mortagua | 959.10 mi (1,543.53 km) |
| Antwerp to Moura | 1,072.33 mi (1,725.75 km) |
| Antwerp to Murtosa | 954.44 mi (1,536.03 km) |
| Antwerp to Nazare | 1,031.54 mi (1,660.11 km) |
| Antwerp to Nelas | 942.93 mi (1,517.50 km) |
| Antwerp to Obidos | 1,048.09 mi (1,686.73 km) |
| Antwerp to Odemira | 1,137.08 mi (1,829.96 km) |
| Antwerp to Odivelas | 1,081.42 mi (1,740.38 km) |
| Antwerp to Oeiras | 1,091.64 mi (1,756.83 km) |
| Antwerp to Olhao | 1,149.88 mi (1,850.56 km) |
| Antwerp to Oliveira de Azemeis | 943.60 mi (1,518.58 km) |
| Antwerp to Oliveira de Frades | 941.58 mi (1,515.32 km) |
