| Longbridge to Oliveira de Frades | 858.26 mi (1,381.24 km) |
| Longbridge to Oliveira do Bairro | 876.56 mi (1,410.69 km) |
| Longbridge to Oliveira do Hospital | 876.90 mi (1,411.23 km) |
| Longbridge to Ourem | 934.63 mi (1,504.14 km) |
| Longbridge to Ovar | 855.92 mi (1,377.48 km) |
| Longbridge to Pacos de Ferreira | 825.83 mi (1,329.04 km) |
| Longbridge to Palmela | 1,011.42 mi (1,627.72 km) |
| Longbridge to Paredes | 829.05 mi (1,334.22 km) |
| Longbridge to Paredes de Coura | 786.74 mi (1,266.14 km) |
| Longbridge to Penacova | 889.22 mi (1,431.07 km) |
| Longbridge to Penafiel | 827.82 mi (1,332.26 km) |
| Longbridge to Peniche | 967.63 mi (1,557.25 km) |
| Longbridge to Peso da Regua | 822.29 mi (1,323.35 km) |
| Longbridge to Pinhal Novo | 1,007.39 mi (1,621.24 km) |
| Longbridge to Pinhel | 837.34 mi (1,347.57 km) |
