| Langhirano to Oliveira do Bairro | 993.53 mi (1,598.93 km) |
| Langhirano to Oliveira do Hospital | 967.02 mi (1,556.26 km) |
| Langhirano to Ourem | 1,021.36 mi (1,643.72 km) |
| Langhirano to Ovar | 990.90 mi (1,594.70 km) |
| Langhirano to Pacos de Ferreira | 969.75 mi (1,560.66 km) |
| Langhirano to Palmela | 1,071.71 mi (1,724.76 km) |
| Langhirano to Paredes | 968.09 mi (1,557.98 km) |
| Langhirano to Paredes de Coura | 963.30 mi (1,550.29 km) |
| Langhirano to Penacova | 989.77 mi (1,592.88 km) |
| Langhirano to Penafiel | 965.54 mi (1,553.88 km) |
| Langhirano to Peniche | 1,068.78 mi (1,720.04 km) |
| Langhirano to Peso da Regua | 941.80 mi (1,515.68 km) |
| Langhirano to Pinhal Novo | 1,070.22 mi (1,722.36 km) |
| Langhirano to Pinhel | 917.09 mi (1,475.92 km) |
| Langhirano to Pombal | 1,016.45 mi (1,635.83 km) |
