| West Lafayette to Oliveira de Frades | 3,979.98 mi (6,405.15 km) |
| West Lafayette to Oliveira do Bairro | 3,971.75 mi (6,391.91 km) |
| West Lafayette to Oliveira do Hospital | 4,006.46 mi (6,447.78 km) |
| West Lafayette to Ourem | 3,996.82 mi (6,432.27 km) |
| West Lafayette to Ovar | 3,954.32 mi (6,363.86 km) |
| West Lafayette to Pacos de Ferreira | 3,952.32 mi (6,360.64 km) |
| West Lafayette to Palmela | 4,016.88 mi (6,464.55 km) |
| West Lafayette to Paredes | 3,957.52 mi (6,369.02 km) |
| West Lafayette to Paredes de Coura | 3,924.43 mi (6,315.77 km) |
| West Lafayette to Penacova | 3,989.79 mi (6,420.95 km) |
| West Lafayette to Penafiel | 3,959.60 mi (6,372.36 km) |
| West Lafayette to Peniche | 3,969.05 mi (6,387.57 km) |
| West Lafayette to Peso da Regua | 3,984.28 mi (6,412.08 km) |
| West Lafayette to Pinhal Novo | 4,014.08 mi (6,460.04 km) |
| West Lafayette to Pinhel | 4,029.37 mi (6,484.64 km) |
