| Houilles to Oliveira do Bairro | 781.43 mi (1,257.59 km) |
| Houilles to Oliveira do Hospital | 769.72 mi (1,238.74 km) |
| Houilles to Ourem | 831.26 mi (1,337.78 km) |
| Houilles to Ovar | 767.08 mi (1,234.49 km) |
| Houilles to Pacos de Ferreira | 738.13 mi (1,187.91 km) |
| Houilles to Palmela | 902.82 mi (1,452.95 km) |
| Houilles to Paredes | 739.39 mi (1,189.93 km) |
| Houilles to Paredes de Coura | 710.56 mi (1,143.54 km) |
| Houilles to Penacova | 787.88 mi (1,267.97 km) |
| Houilles to Penafiel | 737.42 mi (1,186.76 km) |
| Houilles to Peniche | 873.29 mi (1,405.43 km) |
| Houilles to Peso da Regua | 722.81 mi (1,163.25 km) |
| Houilles to Pinhal Novo | 899.57 mi (1,447.71 km) |
| Houilles to Pinhel | 721.43 mi (1,161.04 km) |
| Houilles to Pombal | 818.41 mi (1,317.11 km) |
