| Carshalton to Montalegre | 751.18 mi (1,208.91 km) |
| Carshalton to Montemor-o-Novo | 961.12 mi (1,546.78 km) |
| Carshalton to Montemor-o-Velho | 874.50 mi (1,407.37 km) |
| Carshalton to Montijo | 972.88 mi (1,565.69 km) |
| Carshalton to Mortagua | 847.86 mi (1,364.51 km) |
| Carshalton to Moura | 980.40 mi (1,577.81 km) |
| Carshalton to Murtosa | 838.02 mi (1,348.66 km) |
| Carshalton to Nazare | 918.57 mi (1,478.30 km) |
| Carshalton to Nelas | 834.43 mi (1,342.88 km) |
| Carshalton to Obidos | 935.78 mi (1,506.00 km) |
| Carshalton to Odemira | 1,038.04 mi (1,670.56 km) |
| Carshalton to Odivelas | 972.06 mi (1,564.38 km) |
| Carshalton to Oeiras | 981.80 mi (1,580.06 km) |
| Carshalton to Olhao | 1,059.74 mi (1,705.49 km) |
| Carshalton to Oliveira de Azemeis | 827.77 mi (1,332.17 km) |
