| Trzin to Oliveira de Frades | 1,196.21 mi (1,925.12 km) |
| Trzin to Oliveira do Bairro | 1,217.20 mi (1,958.90 km) |
| Trzin to Oliveira do Hospital | 1,192.12 mi (1,918.52 km) |
| Trzin to Ourem | 1,247.93 mi (2,008.35 km) |
| Trzin to Ovar | 1,212.99 mi (1,952.13 km) |
| Trzin to Pacos de Ferreira | 1,190.42 mi (1,915.79 km) |
| Trzin to Palmela | 1,300.78 mi (2,093.40 km) |
| Trzin to Paredes | 1,189.15 mi (1,913.75 km) |
| Trzin to Paredes de Coura | 1,180.58 mi (1,899.96 km) |
| Trzin to Penacova | 1,214.64 mi (1,954.77 km) |
| Trzin to Penafiel | 1,186.64 mi (1,909.71 km) |
| Trzin to Peniche | 1,295.29 mi (2,084.57 km) |
| Trzin to Peso da Regua | 1,163.79 mi (1,872.94 km) |
| Trzin to Pinhal Novo | 1,299.12 mi (2,090.74 km) |
| Trzin to Pinhel | 1,141.65 mi (1,837.30 km) |
