| Kingston upon Thames to Montalegre | 750.89 mi (1,208.44 km) |
| Kingston upon Thames to Montemor-o-Novo | 961.34 mi (1,547.12 km) |
| Kingston upon Thames to Montemor-o-Velho | 874.26 mi (1,406.98 km) |
| Kingston upon Thames to Montijo | 972.85 mi (1,565.66 km) |
| Kingston upon Thames to Mortagua | 847.73 mi (1,364.29 km) |
| Kingston upon Thames to Moura | 980.96 mi (1,578.71 km) |
| Kingston upon Thames to Murtosa | 837.67 mi (1,348.10 km) |
| Kingston upon Thames to Nazare | 918.32 mi (1,477.89 km) |
| Kingston upon Thames to Nelas | 834.42 mi (1,342.87 km) |
| Kingston upon Thames to Obidos | 935.55 mi (1,505.62 km) |
| Kingston upon Thames to Odemira | 1,038.29 mi (1,670.96 km) |
| Kingston upon Thames to Odivelas | 971.92 mi (1,564.16 km) |
| Kingston upon Thames to Oeiras | 981.64 mi (1,579.80 km) |
| Kingston upon Thames to Olhao | 1,060.33 mi (1,706.43 km) |
| Kingston upon Thames to Oliveira de Azemeis | 827.46 mi (1,331.66 km) |
