| Watervliet to Oliveira de Frades | 3,294.34 mi (5,301.73 km) |
| Watervliet to Oliveira do Bairro | 3,285.23 mi (5,287.07 km) |
| Watervliet to Oliveira do Hospital | 3,320.18 mi (5,343.32 km) |
| Watervliet to Ourem | 3,307.99 mi (5,323.70 km) |
| Watervliet to Ovar | 3,268.63 mi (5,260.35 km) |
| Watervliet to Pacos de Ferreira | 3,268.03 mi (5,259.39 km) |
| Watervliet to Palmela | 3,325.27 mi (5,351.50 km) |
| Watervliet to Paredes | 3,273.11 mi (5,267.56 km) |
| Watervliet to Paredes de Coura | 3,241.94 mi (5,217.40 km) |
| Watervliet to Penacova | 3,302.84 mi (5,315.40 km) |
| Watervliet to Penafiel | 3,275.26 mi (5,271.03 km) |
| Watervliet to Peniche | 3,278.75 mi (5,276.64 km) |
| Watervliet to Peso da Regua | 3,300.38 mi (5,311.45 km) |
| Watervliet to Pinhal Novo | 3,322.59 mi (5,347.20 km) |
| Watervliet to Pinhel | 3,345.14 mi (5,383.48 km) |
