| Pianiga to Oliveira do Bairro | 1,087.74 mi (1,750.55 km) |
| Pianiga to Oliveira do Hospital | 1,062.18 mi (1,709.41 km) |
| Pianiga to Ourem | 1,117.55 mi (1,798.53 km) |
| Pianiga to Ovar | 1,084.07 mi (1,744.64 km) |
| Pianiga to Pacos de Ferreira | 1,061.98 mi (1,709.10 km) |
| Pianiga to Palmela | 1,169.72 mi (1,882.49 km) |
| Pianiga to Paredes | 1,060.57 mi (1,706.83 km) |
| Pianiga to Paredes de Coura | 1,053.39 mi (1,695.27 km) |
| Pianiga to Penacova | 1,084.78 mi (1,745.78 km) |
| Pianiga to Penafiel | 1,058.05 mi (1,702.77 km) |
| Pianiga to Peniche | 1,164.94 mi (1,874.79 km) |
| Pianiga to Peso da Regua | 1,034.88 mi (1,665.47 km) |
| Pianiga to Pinhal Novo | 1,168.11 mi (1,879.89 km) |
| Pianiga to Pinhel | 1,011.86 mi (1,628.43 km) |
| Pianiga to Pombal | 1,112.00 mi (1,789.60 km) |
