| Thames Ditton to Cernavoda | 1,391.55 mi (2,239.49 km) |
| Thames Ditton to Chitila | 1,298.49 mi (2,089.72 km) |
| Thames Ditton to Cisnadie | 1,179.77 mi (1,898.65 km) |
| Thames Ditton to Cluj-Napoca | 1,122.72 mi (1,806.85 km) |
| Thames Ditton to Codlea | 1,235.34 mi (1,988.08 km) |
| Thames Ditton to Comanesti | 1,255.61 mi (2,020.71 km) |
| Thames Ditton to Comarnic | 1,258.17 mi (2,024.83 km) |
| Thames Ditton to Constanta | 1,423.12 mi (2,290.29 km) |
| Thames Ditton to Corabia | 1,263.32 mi (2,033.12 km) |
| Thames Ditton to Costesti | 1,246.22 mi (2,005.60 km) |
| Thames Ditton to Covasna | 1,262.13 mi (2,031.21 km) |
| Thames Ditton to Craiova | 1,213.72 mi (1,953.29 km) |
| Thames Ditton to Cristuru Secuiesc | 1,199.15 mi (1,929.84 km) |
| Thames Ditton to Cugir | 1,142.07 mi (1,837.98 km) |
| Thames Ditton to Cumpana | 1,421.73 mi (2,288.06 km) |
