| Carshalton to Oliveira de Frades | 828.96 mi (1,334.09 km) |
| Carshalton to Oliveira do Bairro | 848.50 mi (1,365.53 km) |
| Carshalton to Oliveira do Hospital | 844.69 mi (1,359.40 km) |
| Carshalton to Ourem | 904.47 mi (1,455.61 km) |
| Carshalton to Ovar | 829.74 mi (1,335.33 km) |
| Carshalton to Pacos de Ferreira | 799.58 mi (1,286.80 km) |
| Carshalton to Palmela | 980.30 mi (1,577.64 km) |
| Carshalton to Paredes | 802.17 mi (1,290.97 km) |
| Carshalton to Paredes de Coura | 763.81 mi (1,229.24 km) |
| Carshalton to Penacova | 859.20 mi (1,382.74 km) |
| Carshalton to Penafiel | 800.67 mi (1,288.56 km) |
| Carshalton to Peniche | 940.98 mi (1,514.36 km) |
| Carshalton to Peso da Regua | 791.93 mi (1,274.49 km) |
| Carshalton to Pinhal Novo | 976.50 mi (1,571.52 km) |
| Carshalton to Pinhel | 801.58 mi (1,290.02 km) |
