| Hammersmith to Montalegre | 757.47 mi (1,219.04 km) |
| Hammersmith to Montemor-o-Novo | 967.91 mi (1,557.70 km) |
| Hammersmith to Montemor-o-Velho | 880.84 mi (1,417.58 km) |
| Hammersmith to Montijo | 979.44 mi (1,576.25 km) |
| Hammersmith to Mortagua | 854.32 mi (1,374.89 km) |
| Hammersmith to Moura | 987.51 mi (1,589.24 km) |
| Hammersmith to Murtosa | 844.25 mi (1,358.69 km) |
| Hammersmith to Nazare | 924.90 mi (1,488.48 km) |
| Hammersmith to Nelas | 841.00 mi (1,353.46 km) |
| Hammersmith to Obidos | 942.13 mi (1,516.22 km) |
| Hammersmith to Odemira | 1,044.86 mi (1,681.54 km) |
| Hammersmith to Odivelas | 978.51 mi (1,574.76 km) |
| Hammersmith to Oeiras | 988.23 mi (1,590.40 km) |
| Hammersmith to Olhao | 1,066.87 mi (1,716.96 km) |
| Hammersmith to Oliveira de Azemeis | 834.04 mi (1,342.26 km) |
