| Langnau to Oliveira de Frades | 902.37 mi (1,452.23 km) |
| Langnau to Oliveira do Bairro | 923.87 mi (1,486.82 km) |
| Langnau to Oliveira do Hospital | 902.55 mi (1,452.52 km) |
| Langnau to Ourem | 961.55 mi (1,547.47 km) |
| Langnau to Ovar | 916.37 mi (1,474.76 km) |
| Langnau to Pacos de Ferreira | 891.38 mi (1,434.54 km) |
| Langnau to Palmela | 1,022.07 mi (1,644.86 km) |
| Langnau to Paredes | 890.85 mi (1,433.69 km) |
| Langnau to Paredes de Coura | 876.15 mi (1,410.03 km) |
| Langnau to Penacova | 924.17 mi (1,487.30 km) |
| Langnau to Penafiel | 888.46 mi (1,429.83 km) |
| Langnau to Peniche | 1,008.10 mi (1,622.38 km) |
| Langnau to Peso da Regua | 867.63 mi (1,396.32 km) |
| Langnau to Pinhal Novo | 1,019.81 mi (1,641.22 km) |
| Langnau to Pinhel | 851.52 mi (1,370.39 km) |
