| Swallownest to Oliveira de Frades | 930.44 mi (1,497.40 km) |
| Swallownest to Oliveira do Bairro | 948.73 mi (1,526.83 km) |
| Swallownest to Oliveira do Hospital | 949.07 mi (1,527.38 km) |
| Swallownest to Ourem | 1,006.81 mi (1,620.31 km) |
| Swallownest to Ovar | 928.06 mi (1,493.56 km) |
| Swallownest to Pacos de Ferreira | 897.97 mi (1,445.14 km) |
| Swallownest to Palmela | 1,083.60 mi (1,743.89 km) |
| Swallownest to Paredes | 901.20 mi (1,450.34 km) |
| Swallownest to Paredes de Coura | 858.79 mi (1,382.09 km) |
| Swallownest to Penacova | 961.41 mi (1,547.23 km) |
| Swallownest to Penafiel | 899.98 mi (1,448.38 km) |
| Swallownest to Peniche | 1,039.75 mi (1,673.32 km) |
| Swallownest to Peso da Regua | 894.47 mi (1,439.51 km) |
| Swallownest to Pinhal Novo | 1,079.57 mi (1,737.40 km) |
| Swallownest to Pinhel | 909.41 mi (1,463.56 km) |
