| Nettuno to Chitila | 704.08 mi (1,133.11 km) |
| Nettuno to Cisnadie | 644.42 mi (1,037.09 km) |
| Nettuno to Cluj-Napoca | 652.76 mi (1,050.52 km) |
| Nettuno to Codlea | 702.07 mi (1,129.87 km) |
| Nettuno to Comanesti | 765.18 mi (1,231.43 km) |
| Nettuno to Comarnic | 700.98 mi (1,128.12 km) |
| Nettuno to Constanta | 829.00 mi (1,334.15 km) |
| Nettuno to Corabia | 621.94 mi (1,000.92 km) |
| Nettuno to Costesti | 654.21 mi (1,052.84 km) |
| Nettuno to Covasna | 739.25 mi (1,189.71 km) |
| Nettuno to Craiova | 597.50 mi (961.59 km) |
| Nettuno to Cristuru Secuiesc | 699.30 mi (1,125.42 km) |
| Nettuno to Cugir | 613.58 mi (987.46 km) |
| Nettuno to Cumpana | 824.71 mi (1,327.25 km) |
| Nettuno to Curtea de Arges | 654.31 mi (1,053.02 km) |
