| Frondenberg to Oliveira do Bairro | 1,082.86 mi (1,742.70 km) |
| Frondenberg to Oliveira do Hospital | 1,069.90 mi (1,721.84 km) |
| Frondenberg to Ourem | 1,131.43 mi (1,820.86 km) |
| Frondenberg to Ovar | 1,069.10 mi (1,720.54 km) |
| Frondenberg to Pacos de Ferreira | 1,040.35 mi (1,674.29 km) |
| Frondenberg to Palmela | 1,201.66 mi (1,933.89 km) |
| Frondenberg to Paredes | 1,041.48 mi (1,676.10 km) |
| Frondenberg to Paredes de Coura | 1,013.31 mi (1,630.76 km) |
| Frondenberg to Penacova | 1,088.63 mi (1,751.98 km) |
| Frondenberg to Penafiel | 1,039.47 mi (1,672.87 km) |
| Frondenberg to Peniche | 1,174.26 mi (1,889.78 km) |
| Frondenberg to Peso da Regua | 1,024.22 mi (1,648.33 km) |
| Frondenberg to Pinhal Novo | 1,198.56 mi (1,928.89 km) |
| Frondenberg to Pinhel | 1,020.87 mi (1,642.93 km) |
| Frondenberg to Pombal | 1,119.13 mi (1,801.06 km) |
