| Nettuno to Oliveira do Bairro | 1,103.08 mi (1,775.23 km) |
| Nettuno to Oliveira do Hospital | 1,072.12 mi (1,725.42 km) |
| Nettuno to Ourem | 1,118.81 mi (1,800.55 km) |
| Nettuno to Ovar | 1,105.86 mi (1,779.71 km) |
| Nettuno to Pacos de Ferreira | 1,089.78 mi (1,753.83 km) |
| Nettuno to Palmela | 1,155.53 mi (1,859.65 km) |
| Nettuno to Paredes | 1,086.97 mi (1,749.31 km) |
| Nettuno to Paredes de Coura | 1,092.96 mi (1,758.95 km) |
| Nettuno to Penacova | 1,095.05 mi (1,762.31 km) |
| Nettuno to Penafiel | 1,084.38 mi (1,745.13 km) |
| Nettuno to Peniche | 1,165.17 mi (1,875.16 km) |
| Nettuno to Peso da Regua | 1,058.62 mi (1,703.68 km) |
| Nettuno to Pinhal Novo | 1,154.98 mi (1,858.76 km) |
| Nettuno to Pinhel | 1,025.91 mi (1,651.04 km) |
| Nettuno to Pombal | 1,117.89 mi (1,799.08 km) |
