| Nettuno to Santiago do Cacem | 1,156.76 mi (1,861.63 km) |
| Nettuno to Santo Andre | 1,158.61 mi (1,864.61 km) |
| Nettuno to Santo Tirso | 1,092.60 mi (1,758.37 km) |
| Nettuno to Sao Bras de Alportel | 1,135.33 mi (1,827.14 km) |
| Nettuno to Sao Felix da Marinha | 1,103.54 mi (1,775.98 km) |
| Nettuno to Sao Joao da Madeira | 1,098.08 mi (1,767.19 km) |
| Nettuno to Sao Joao de Ver | 1,100.67 mi (1,771.36 km) |
| Nettuno to Sao Mamede de Infesta | 1,100.70 mi (1,771.41 km) |
| Nettuno to Sao Pedro do Sul | 1,077.92 mi (1,734.75 km) |
| Nettuno to Satao | 1,060.90 mi (1,707.35 km) |
| Nettuno to Seia | 1,063.04 mi (1,710.79 km) |
| Nettuno to Senhora da Hora | 1,103.46 mi (1,775.85 km) |
| Nettuno to Serpa | 1,101.62 mi (1,772.89 km) |
| Nettuno to Serta | 1,092.31 mi (1,757.90 km) |
| Nettuno to Sesimbra | 1,168.34 mi (1,880.26 km) |
