| Nettuno to Bombarral | 1,155.64 mi (1,859.82 km) |
| Nettuno to Bougado | 1,097.31 mi (1,765.95 km) |
| Nettuno to Braga | 1,088.34 mi (1,751.51 km) |
| Nettuno to Braganca | 1,001.25 mi (1,611.35 km) |
| Nettuno to Cabeceiras de Basto | 1,067.76 mi (1,718.40 km) |
| Nettuno to Cacem | 1,172.65 mi (1,887.20 km) |
| Nettuno to Cadaval | 1,153.38 mi (1,856.19 km) |
| Nettuno to Caldas da Rainha | 1,152.25 mi (1,854.36 km) |
| Nettuno to Calheta | 1,740.96 mi (2,801.80 km) |
| Nettuno to Camara de Lobos | 1,732.43 mi (2,788.08 km) |
| Nettuno to Canico | 1,727.75 mi (2,780.55 km) |
| Nettuno to Cantanhede | 1,110.12 mi (1,786.56 km) |
| Nettuno to Carregal do Sal | 1,078.28 mi (1,735.32 km) |
| Nettuno to Cartaxo | 1,138.46 mi (1,832.17 km) |
| Nettuno to Cascais | 1,179.63 mi (1,898.43 km) |
