| Mettlach to Oliveira do Bairro | 960.45 mi (1,545.70 km) |
| Mettlach to Oliveira do Hospital | 944.99 mi (1,520.81 km) |
| Mettlach to Ourem | 1,006.23 mi (1,619.38 km) |
| Mettlach to Ovar | 948.44 mi (1,526.36 km) |
| Mettlach to Pacos de Ferreira | 920.58 mi (1,481.52 km) |
| Mettlach to Palmela | 1,074.19 mi (1,728.74 km) |
| Mettlach to Paredes | 921.22 mi (1,482.56 km) |
| Mettlach to Paredes de Coura | 896.92 mi (1,443.46 km) |
| Mettlach to Penacova | 964.68 mi (1,552.50 km) |
| Mettlach to Penafiel | 919.07 mi (1,479.10 km) |
| Mettlach to Peniche | 1,050.40 mi (1,690.46 km) |
| Mettlach to Peso da Regua | 902.03 mi (1,451.68 km) |
| Mettlach to Pinhal Novo | 1,071.30 mi (1,724.08 km) |
| Mettlach to Pinhel | 895.01 mi (1,440.38 km) |
| Mettlach to Pombal | 994.99 mi (1,601.28 km) |
