| Plonsk to Oliveira do Bairro | 1,590.93 mi (2,560.36 km) |
| Plonsk to Oliveira do Hospital | 1,573.19 mi (2,531.81 km) |
| Plonsk to Ourem | 1,633.76 mi (2,629.28 km) |
| Plonsk to Ovar | 1,580.29 mi (2,543.24 km) |
| Plonsk to Pacos de Ferreira | 1,553.11 mi (2,499.49 km) |
| Plonsk to Palmela | 1,698.39 mi (2,733.29 km) |
| Plonsk to Paredes | 1,553.44 mi (2,500.03 km) |
| Plonsk to Paredes de Coura | 1,531.18 mi (2,464.20 km) |
| Plonsk to Penacova | 1,593.74 mi (2,564.88 km) |
| Plonsk to Penafiel | 1,551.22 mi (2,496.45 km) |
| Plonsk to Peniche | 1,679.10 mi (2,702.26 km) |
| Plonsk to Peso da Regua | 1,532.98 mi (2,467.09 km) |
| Plonsk to Pinhal Novo | 1,695.82 mi (2,729.15 km) |
| Plonsk to Pinhel | 1,522.52 mi (2,450.27 km) |
| Plonsk to Pombal | 1,623.70 mi (2,613.08 km) |
