| West Columbia to Oliveira de Frades | 3,915.90 mi (6,302.03 km) |
| West Columbia to Oliveira do Bairro | 3,904.52 mi (6,283.72 km) |
| West Columbia to Oliveira do Hospital | 3,939.77 mi (6,340.45 km) |
| West Columbia to Ourem | 3,920.38 mi (6,309.25 km) |
| West Columbia to Ovar | 3,890.30 mi (6,260.83 km) |
| West Columbia to Pacos de Ferreira | 3,893.27 mi (6,265.61 km) |
| West Columbia to Palmela | 3,928.14 mi (6,321.73 km) |
| West Columbia to Paredes | 3,897.99 mi (6,273.21 km) |
| West Columbia to Paredes de Coura | 3,871.66 mi (6,230.83 km) |
| West Columbia to Penacova | 3,920.75 mi (6,309.83 km) |
| West Columbia to Penafiel | 3,900.30 mi (6,276.92 km) |
| West Columbia to Peniche | 3,886.72 mi (6,255.08 km) |
| West Columbia to Peso da Regua | 3,926.24 mi (6,318.68 km) |
| West Columbia to Pinhal Novo | 3,925.95 mi (6,318.20 km) |
| West Columbia to Pinhel | 3,969.77 mi (6,388.73 km) |
