| Tilbury to Montalegre | 768.89 mi (1,237.41 km) |
| Tilbury to Montemor-o-Novo | 977.51 mi (1,573.14 km) |
| Tilbury to Montemor-o-Velho | 892.04 mi (1,435.60 km) |
| Tilbury to Montijo | 989.87 mi (1,593.03 km) |
| Tilbury to Mortagua | 865.16 mi (1,392.34 km) |
| Tilbury to Moura | 995.86 mi (1,602.69 km) |
| Tilbury to Murtosa | 855.83 mi (1,377.32 km) |
| Tilbury to Nazare | 936.14 mi (1,506.57 km) |
| Tilbury to Nelas | 851.41 mi (1,370.21 km) |
| Tilbury to Obidos | 953.31 mi (1,534.20 km) |
| Tilbury to Odemira | 1,054.32 mi (1,696.77 km) |
| Tilbury to Odivelas | 989.33 mi (1,592.17 km) |
| Tilbury to Oeiras | 999.13 mi (1,607.94 km) |
| Tilbury to Olhao | 1,075.12 mi (1,730.24 km) |
| Tilbury to Oliveira de Azemeis | 845.51 mi (1,360.71 km) |
