| Rickmansworth to Oliveira de Frades | 838.98 mi (1,350.21 km) |
| Rickmansworth to Oliveira do Bairro | 858.29 mi (1,381.28 km) |
| Rickmansworth to Oliveira do Hospital | 855.33 mi (1,376.51 km) |
| Rickmansworth to Ourem | 914.75 mi (1,472.15 km) |
| Rickmansworth to Ovar | 839.11 mi (1,350.42 km) |
| Rickmansworth to Pacos de Ferreira | 808.93 mi (1,301.84 km) |
| Rickmansworth to Palmela | 990.84 mi (1,594.61 km) |
| Rickmansworth to Paredes | 811.66 mi (1,306.23 km) |
| Rickmansworth to Paredes de Coura | 772.43 mi (1,243.10 km) |
| Rickmansworth to Penacova | 869.40 mi (1,399.16 km) |
| Rickmansworth to Penafiel | 810.21 mi (1,303.91 km) |
| Rickmansworth to Peniche | 950.57 mi (1,529.80 km) |
| Rickmansworth to Peso da Regua | 802.12 mi (1,290.89 km) |
| Rickmansworth to Pinhal Novo | 986.99 mi (1,588.41 km) |
| Rickmansworth to Pinhel | 812.89 mi (1,308.22 km) |
