| Snaresbrook to Oliveira de Frades | 846.15 mi (1,361.74 km) |
| Snaresbrook to Oliveira do Bairro | 865.67 mi (1,393.16 km) |
| Snaresbrook to Oliveira do Hospital | 861.90 mi (1,387.10 km) |
| Snaresbrook to Ourem | 921.67 mi (1,483.28 km) |
| Snaresbrook to Ovar | 846.88 mi (1,362.92 km) |
| Snaresbrook to Pacos de Ferreira | 816.72 mi (1,314.38 km) |
| Snaresbrook to Palmela | 997.51 mi (1,605.33 km) |
| Snaresbrook to Paredes | 819.32 mi (1,318.57 km) |
| Snaresbrook to Paredes de Coura | 780.88 mi (1,256.71 km) |
| Snaresbrook to Penacova | 876.39 mi (1,410.41 km) |
| Snaresbrook to Penafiel | 817.83 mi (1,316.16 km) |
| Snaresbrook to Peniche | 958.14 mi (1,541.98 km) |
| Snaresbrook to Peso da Regua | 809.12 mi (1,302.16 km) |
| Snaresbrook to Pinhal Novo | 993.70 mi (1,599.21 km) |
| Snaresbrook to Pinhel | 818.79 mi (1,317.72 km) |
