| Balham to Montalegre | 756.13 mi (1,216.87 km) |
| Balham to Montemor-o-Novo | 966.23 mi (1,555.00 km) |
| Balham to Montemor-o-Velho | 879.46 mi (1,415.36 km) |
| Balham to Montijo | 977.91 mi (1,573.80 km) |
| Balham to Mortagua | 852.87 mi (1,372.55 km) |
| Balham to Moura | 985.60 mi (1,586.18 km) |
| Balham to Murtosa | 842.94 mi (1,356.59 km) |
| Balham to Nazare | 923.53 mi (1,486.28 km) |
| Balham to Nelas | 839.47 mi (1,350.99 km) |
| Balham to Obidos | 940.75 mi (1,513.99 km) |
| Balham to Odemira | 1,043.16 mi (1,678.80 km) |
| Balham to Odivelas | 977.06 mi (1,572.42 km) |
| Balham to Oeiras | 986.79 mi (1,588.09 km) |
| Balham to Olhao | 1,064.95 mi (1,713.87 km) |
| Balham to Oliveira de Azemeis | 832.71 mi (1,340.12 km) |
