| Surbiton to Montalegre | 749.76 mi (1,206.62 km) |
| Surbiton to Montemor-o-Novo | 960.18 mi (1,545.27 km) |
| Surbiton to Montemor-o-Velho | 873.12 mi (1,405.16 km) |
| Surbiton to Montijo | 971.71 mi (1,563.82 km) |
| Surbiton to Mortagua | 846.59 mi (1,362.46 km) |
| Surbiton to Moura | 979.80 mi (1,576.84 km) |
| Surbiton to Murtosa | 836.54 mi (1,346.28 km) |
| Surbiton to Nazare | 917.18 mi (1,476.06 km) |
| Surbiton to Nelas | 833.27 mi (1,341.03 km) |
| Surbiton to Obidos | 934.41 mi (1,503.79 km) |
| Surbiton to Odemira | 1,037.13 mi (1,669.11 km) |
| Surbiton to Odivelas | 970.78 mi (1,562.33 km) |
| Surbiton to Oeiras | 980.50 mi (1,577.97 km) |
| Surbiton to Olhao | 1,059.16 mi (1,704.56 km) |
| Surbiton to Oliveira de Azemeis | 826.33 mi (1,329.84 km) |
