| Nettuno to Busto Arsizio | 344.20 mi (553.94 km) |
| Nettuno to Busto Garolfo | 339.60 mi (546.54 km) |
| Nettuno to Cabras | 241.01 mi (387.87 km) |
| Nettuno to Cadelbosco di Sopra | 250.68 mi (403.43 km) |
| Nettuno to Cadoneghe | 277.66 mi (446.86 km) |
| Nettuno to Cagli | 143.94 mi (231.66 km) |
| Nettuno to Cagliari | 242.83 mi (390.80 km) |
| Nettuno to Cairo Montenotte | 300.94 mi (484.32 km) |
| Nettuno to Caivano | 92.10 mi (148.22 km) |
| Nettuno to Calcinaia | 185.28 mi (298.18 km) |
| Nettuno to Calcinato | 297.98 mi (479.55 km) |
| Nettuno to Calderara di Reno | 225.55 mi (362.99 km) |
| Nettuno to Caldogno | 291.55 mi (469.20 km) |
| Nettuno to Calenzano | 182.49 mi (293.69 km) |
| Nettuno to Calolziocorte | 340.20 mi (547.50 km) |
