| Preddvor to Oliveira de Frades | 1,191.76 mi (1,917.96 km) |
| Preddvor to Oliveira do Bairro | 1,212.81 mi (1,951.82 km) |
| Preddvor to Oliveira do Hospital | 1,187.99 mi (1,911.88 km) |
| Preddvor to Ourem | 1,244.08 mi (2,002.15 km) |
| Preddvor to Ovar | 1,208.33 mi (1,944.63 km) |
| Preddvor to Pacos de Ferreira | 1,185.54 mi (1,907.95 km) |
| Preddvor to Palmela | 1,297.51 mi (2,088.14 km) |
| Preddvor to Paredes | 1,184.33 mi (1,906.00 km) |
| Preddvor to Paredes de Coura | 1,175.23 mi (1,891.35 km) |
| Preddvor to Penacova | 1,210.46 mi (1,948.05 km) |
| Preddvor to Penafiel | 1,181.84 mi (1,901.98 km) |
| Preddvor to Peniche | 1,291.41 mi (2,078.33 km) |
| Preddvor to Peso da Regua | 1,159.13 mi (1,865.44 km) |
| Preddvor to Pinhal Novo | 1,295.81 mi (2,085.41 km) |
| Preddvor to Pinhel | 1,137.44 mi (1,830.53 km) |
