| Pianoro to Oliveira do Bairro | 1,042.94 mi (1,678.45 km) |
| Pianoro to Oliveira do Hospital | 1,015.86 mi (1,634.87 km) |
| Pianoro to Ourem | 1,069.44 mi (1,721.10 km) |
| Pianoro to Ovar | 1,040.90 mi (1,675.17 km) |
| Pianoro to Pacos de Ferreira | 1,020.24 mi (1,641.91 km) |
| Pianoro to Palmela | 1,118.24 mi (1,799.63 km) |
| Pianoro to Paredes | 1,018.45 mi (1,639.04 km) |
| Pianoro to Paredes de Coura | 1,014.74 mi (1,633.06 km) |
| Pianoro to Penacova | 1,038.69 mi (1,671.61 km) |
| Pianoro to Penafiel | 1,015.89 mi (1,634.92 km) |
| Pianoro to Peniche | 1,116.85 mi (1,797.40 km) |
| Pianoro to Peso da Regua | 991.89 mi (1,596.29 km) |
| Pianoro to Pinhal Novo | 1,116.86 mi (1,797.41 km) |
| Pianoro to Pinhel | 966.23 mi (1,555.00 km) |
| Pianoro to Pombal | 1,065.00 mi (1,713.95 km) |
