| Rheinberg to Oliveira do Bairro | 1,047.40 mi (1,685.63 km) |
| Rheinberg to Oliveira do Hospital | 1,035.59 mi (1,666.62 km) |
| Rheinberg to Ourem | 1,097.13 mi (1,765.66 km) |
| Rheinberg to Ovar | 1,032.93 mi (1,662.34 km) |
| Rheinberg to Pacos de Ferreira | 1,003.89 mi (1,615.60 km) |
| Rheinberg to Palmela | 1,168.37 mi (1,880.30 km) |
| Rheinberg to Paredes | 1,005.21 mi (1,617.73 km) |
| Rheinberg to Paredes de Coura | 975.61 mi (1,570.10 km) |
| Rheinberg to Penacova | 1,053.84 mi (1,695.99 km) |
| Rheinberg to Penafiel | 1,003.26 mi (1,614.59 km) |
| Rheinberg to Peniche | 1,139.27 mi (1,833.48 km) |
| Rheinberg to Peso da Regua | 988.79 mi (1,591.30 km) |
| Rheinberg to Pinhal Novo | 1,165.15 mi (1,875.14 km) |
| Rheinberg to Pinhel | 987.11 mi (1,588.60 km) |
| Rheinberg to Pombal | 1,084.37 mi (1,745.12 km) |
