| Loos to Oliveira do Bairro | 890.50 mi (1,433.12 km) |
| Loos to Oliveira do Hospital | 880.95 mi (1,417.75 km) |
| Loos to Ourem | 942.31 mi (1,516.50 km) |
| Loos to Ovar | 874.76 mi (1,407.79 km) |
| Loos to Pacos de Ferreira | 845.26 mi (1,360.32 km) |
| Loos to Palmela | 1,015.30 mi (1,633.97 km) |
| Loos to Paredes | 846.93 mi (1,363.01 km) |
| Loos to Paredes de Coura | 814.91 mi (1,311.47 km) |
| Loos to Penacova | 898.19 mi (1,445.50 km) |
| Loos to Penafiel | 845.09 mi (1,360.05 km) |
| Loos to Peniche | 982.99 mi (1,581.97 km) |
| Loos to Peso da Regua | 832.13 mi (1,339.18 km) |
| Loos to Pinhal Novo | 1,011.89 mi (1,628.48 km) |
| Loos to Pinhel | 833.78 mi (1,341.84 km) |
| Loos to Pombal | 928.68 mi (1,494.56 km) |
