| Waltham Cross to Cernavoda | 1,382.45 mi (2,224.84 km) |
| Waltham Cross to Chitila | 1,290.12 mi (2,076.24 km) |
| Waltham Cross to Cisnadie | 1,170.89 mi (1,884.36 km) |
| Waltham Cross to Cluj-Napoca | 1,112.81 mi (1,790.90 km) |
| Waltham Cross to Codlea | 1,225.91 mi (1,972.91 km) |
| Waltham Cross to Comanesti | 1,244.97 mi (2,003.59 km) |
| Waltham Cross to Comarnic | 1,249.15 mi (2,010.32 km) |
| Waltham Cross to Constanta | 1,413.94 mi (2,275.51 km) |
| Waltham Cross to Corabia | 1,256.46 mi (2,022.07 km) |
| Waltham Cross to Costesti | 1,238.19 mi (1,992.67 km) |
| Waltham Cross to Covasna | 1,252.24 mi (2,015.28 km) |
| Waltham Cross to Craiova | 1,206.59 mi (1,941.82 km) |
| Waltham Cross to Cristuru Secuiesc | 1,189.21 mi (1,913.85 km) |
| Waltham Cross to Cugir | 1,133.39 mi (1,824.02 km) |
| Waltham Cross to Cumpana | 1,412.63 mi (2,273.41 km) |
