| Holt to Cernavoda | 5,129.73 mi (8,255.50 km) |
| Holt to Chitila | 5,049.29 mi (8,126.05 km) |
| Holt to Cisnadie | 4,927.24 mi (7,929.63 km) |
| Holt to Cluj-Napoca | 4,858.15 mi (7,818.44 km) |
| Holt to Codlea | 4,973.62 mi (8,004.27 km) |
| Holt to Comanesti | 4,973.68 mi (8,004.37 km) |
| Holt to Comarnic | 5,001.54 mi (8,049.21 km) |
| Holt to Constanta | 5,159.02 mi (8,302.65 km) |
| Holt to Corabia | 5,031.23 mi (8,096.98 km) |
| Holt to Costesti | 5,002.35 mi (8,050.50 km) |
| Holt to Covasna | 4,992.27 mi (8,034.28 km) |
| Holt to Craiova | 4,979.91 mi (8,014.40 km) |
| Holt to Cristuru Secuiesc | 4,931.20 mi (7,936.00 km) |
| Holt to Cugir | 4,893.14 mi (7,874.75 km) |
| Holt to Cumpana | 5,158.98 mi (8,302.58 km) |
