| Castel San Giorgio to Chitila | 627.77 mi (1,010.30 km) |
| Castel San Giorgio to Cisnadie | 584.36 mi (940.44 km) |
| Castel San Giorgio to Cluj-Napoca | 605.36 mi (974.24 km) |
| Castel San Giorgio to Codlea | 637.69 mi (1,026.26 km) |
| Castel San Giorgio to Comanesti | 704.38 mi (1,133.59 km) |
| Castel San Giorgio to Comarnic | 632.04 mi (1,017.17 km) |
| Castel San Giorgio to Constanta | 746.45 mi (1,201.29 km) |
| Castel San Giorgio to Corabia | 541.63 mi (871.68 km) |
| Castel San Giorgio to Costesti | 581.71 mi (936.18 km) |
| Castel San Giorgio to Covasna | 674.21 mi (1,085.03 km) |
| Castel San Giorgio to Craiova | 524.39 mi (843.93 km) |
| Castel San Giorgio to Cristuru Secuiesc | 641.65 mi (1,032.64 km) |
| Castel San Giorgio to Cugir | 557.96 mi (897.95 km) |
| Castel San Giorgio to Cumpana | 741.85 mi (1,193.89 km) |
| Castel San Giorgio to Curtea de Arges | 586.89 mi (944.51 km) |
