| Harrow Weald to Oliveira de Frades | 839.57 mi (1,351.15 km) |
| Harrow Weald to Oliveira do Bairro | 858.94 mi (1,382.33 km) |
| Harrow Weald to Oliveira do Hospital | 855.74 mi (1,377.17 km) |
| Harrow Weald to Ourem | 915.27 mi (1,472.98 km) |
| Harrow Weald to Ovar | 839.88 mi (1,351.66 km) |
| Harrow Weald to Pacos de Ferreira | 809.70 mi (1,303.09 km) |
| Harrow Weald to Palmela | 991.28 mi (1,595.32 km) |
| Harrow Weald to Paredes | 812.39 mi (1,307.42 km) |
| Harrow Weald to Paredes de Coura | 773.40 mi (1,244.67 km) |
| Harrow Weald to Penacova | 869.93 mi (1,400.02 km) |
| Harrow Weald to Penafiel | 810.93 mi (1,305.07 km) |
| Harrow Weald to Peniche | 951.29 mi (1,530.95 km) |
| Harrow Weald to Peso da Regua | 802.66 mi (1,291.75 km) |
| Harrow Weald to Pinhal Novo | 987.45 mi (1,589.14 km) |
| Harrow Weald to Pinhel | 813.10 mi (1,308.55 km) |
