| Langenfeld to Oliveira do Bairro | 1,040.00 mi (1,673.71 km) |
| Langenfeld to Oliveira do Hospital | 1,027.14 mi (1,653.02 km) |
| Langenfeld to Ourem | 1,088.67 mi (1,752.05 km) |
| Langenfeld to Ovar | 1,026.18 mi (1,651.48 km) |
| Langenfeld to Pacos de Ferreira | 997.43 mi (1,605.20 km) |
| Langenfeld to Palmela | 1,159.03 mi (1,865.29 km) |
| Langenfeld to Paredes | 998.56 mi (1,607.03 km) |
| Langenfeld to Paredes de Coura | 970.36 mi (1,561.64 km) |
| Langenfeld to Penacova | 1,045.82 mi (1,683.08 km) |
| Langenfeld to Penafiel | 996.56 mi (1,603.80 km) |
| Langenfeld to Peniche | 1,131.43 mi (1,820.86 km) |
| Langenfeld to Peso da Regua | 981.35 mi (1,579.34 km) |
| Langenfeld to Pinhal Novo | 1,155.91 mi (1,860.26 km) |
| Langenfeld to Pinhel | 978.17 mi (1,574.21 km) |
| Langenfeld to Pombal | 1,076.32 mi (1,732.17 km) |
