| Trecastagni to Oliveira do Bairro | 1,276.96 mi (2,055.07 km) |
| Trecastagni to Oliveira do Hospital | 1,243.18 mi (2,000.71 km) |
| Trecastagni to Ourem | 1,280.42 mi (2,060.64 km) |
| Trecastagni to Ovar | 1,284.72 mi (2,067.56 km) |
| Trecastagni to Pacos de Ferreira | 1,274.03 mi (2,050.36 km) |
| Trecastagni to Palmela | 1,302.12 mi (2,095.56 km) |
| Trecastagni to Paredes | 1,270.28 mi (2,044.32 km) |
| Trecastagni to Paredes de Coura | 1,285.96 mi (2,069.55 km) |
| Trecastagni to Penacova | 1,265.24 mi (2,036.20 km) |
| Trecastagni to Penafiel | 1,267.75 mi (2,040.25 km) |
| Trecastagni to Peniche | 1,323.75 mi (2,130.36 km) |
| Trecastagni to Peso da Regua | 1,241.23 mi (1,997.57 km) |
| Trecastagni to Pinhal Novo | 1,302.52 mi (2,096.21 km) |
| Trecastagni to Pinhel | 1,202.63 mi (1,935.44 km) |
| Trecastagni to Pombal | 1,283.40 mi (2,065.43 km) |
