| Diedorf to Oliveira do Bairro | 1,089.42 mi (1,753.26 km) |
| Diedorf to Oliveira do Hospital | 1,069.08 mi (1,720.51 km) |
| Diedorf to Ourem | 1,128.57 mi (1,816.26 km) |
| Diedorf to Ovar | 1,081.01 mi (1,739.72 km) |
| Diedorf to Pacos de Ferreira | 1,055.32 mi (1,698.38 km) |
| Diedorf to Palmela | 1,190.18 mi (1,915.40 km) |
| Diedorf to Paredes | 1,055.05 mi (1,697.93 km) |
| Diedorf to Paredes de Coura | 1,038.03 mi (1,670.55 km) |
| Diedorf to Penacova | 1,090.42 mi (1,754.87 km) |
| Diedorf to Penafiel | 1,052.70 mi (1,694.15 km) |
| Diedorf to Peniche | 1,174.85 mi (1,890.74 km) |
| Diedorf to Peso da Regua | 1,032.59 mi (1,661.79 km) |
| Diedorf to Pinhal Novo | 1,187.84 mi (1,911.65 km) |
| Diedorf to Pinhel | 1,018.07 mi (1,638.43 km) |
| Diedorf to Pombal | 1,119.78 mi (1,802.12 km) |
