| Thornton Heath to Cernavoda | 1,382.22 mi (2,224.47 km) |
| Thornton Heath to Chitila | 1,289.24 mi (2,074.83 km) |
| Thornton Heath to Cisnadie | 1,170.46 mi (1,883.67 km) |
| Thornton Heath to Cluj-Napoca | 1,113.31 mi (1,791.70 km) |
| Thornton Heath to Codlea | 1,225.97 mi (1,973.01 km) |
| Thornton Heath to Comanesti | 1,246.14 mi (2,005.47 km) |
| Thornton Heath to Comarnic | 1,248.84 mi (2,009.82 km) |
| Thornton Heath to Constanta | 1,413.78 mi (2,275.26 km) |
| Thornton Heath to Corabia | 1,254.26 mi (2,018.54 km) |
| Thornton Heath to Costesti | 1,237.01 mi (1,990.77 km) |
| Thornton Heath to Covasna | 1,252.72 mi (2,016.06 km) |
| Thornton Heath to Craiova | 1,204.62 mi (1,938.65 km) |
| Thornton Heath to Cristuru Secuiesc | 1,189.73 mi (1,914.69 km) |
| Thornton Heath to Cugir | 1,132.78 mi (1,823.03 km) |
| Thornton Heath to Cumpana | 1,412.40 mi (2,273.04 km) |
