| Pornic to Oliveira do Bairro | 555.98 mi (894.76 km) |
| Pornic to Oliveira do Hospital | 547.91 mi (881.78 km) |
| Pornic to Ourem | 608.94 mi (980.00 km) |
| Pornic to Ovar | 539.75 mi (868.64 km) |
| Pornic to Pacos de Ferreira | 510.15 mi (821.00 km) |
| Pornic to Palmela | 683.09 mi (1,099.32 km) |
| Pornic to Paredes | 511.91 mi (823.85 km) |
| Pornic to Paredes de Coura | 479.76 mi (772.10 km) |
| Pornic to Penacova | 564.38 mi (908.29 km) |
| Pornic to Penafiel | 510.11 mi (820.94 km) |
| Pornic to Peniche | 648.65 mi (1,043.90 km) |
| Pornic to Peso da Regua | 497.84 mi (801.20 km) |
| Pornic to Pinhal Novo | 679.52 mi (1,093.59 km) |
| Pornic to Pinhel | 502.12 mi (808.09 km) |
| Pornic to Pombal | 594.77 mi (957.19 km) |
