| Boulogne-Billancourt to Oliveira do Bairro | 778.78 mi (1,253.33 km) |
| Boulogne-Billancourt to Oliveira do Hospital | 766.81 mi (1,234.06 km) |
| Boulogne-Billancourt to Ourem | 828.35 mi (1,333.10 km) |
| Boulogne-Billancourt to Ovar | 764.60 mi (1,230.50 km) |
| Boulogne-Billancourt to Pacos de Ferreira | 735.72 mi (1,184.03 km) |
| Boulogne-Billancourt to Palmela | 899.72 mi (1,447.96 km) |
| Boulogne-Billancourt to Paredes | 736.93 mi (1,185.98 km) |
| Boulogne-Billancourt to Paredes de Coura | 708.47 mi (1,140.17 km) |
| Boulogne-Billancourt to Penacova | 785.08 mi (1,263.46 km) |
| Boulogne-Billancourt to Penafiel | 734.95 mi (1,182.78 km) |
| Boulogne-Billancourt to Peniche | 870.54 mi (1,401.01 km) |
| Boulogne-Billancourt to Peso da Regua | 720.15 mi (1,158.97 km) |
| Boulogne-Billancourt to Pinhal Novo | 896.48 mi (1,442.75 km) |
| Boulogne-Billancourt to Pinhel | 718.39 mi (1,156.13 km) |
| Boulogne-Billancourt to Pombal | 815.61 mi (1,312.59 km) |
