| London to Cernavoda | 1,384.27 mi (2,227.77 km) |
| London to Chitila | 1,291.51 mi (2,078.49 km) |
| London to Cisnadie | 1,172.57 mi (1,887.07 km) |
| London to Cluj-Napoca | 1,115.09 mi (1,794.56 km) |
| London to Codlea | 1,227.91 mi (1,976.13 km) |
| London to Comanesti | 1,247.68 mi (2,007.95 km) |
| London to Comarnic | 1,250.92 mi (2,013.16 km) |
| London to Constanta | 1,415.80 mi (2,278.51 km) |
| London to Corabia | 1,257.00 mi (2,022.94 km) |
| London to Costesti | 1,239.39 mi (1,994.60 km) |
| London to Covasna | 1,254.51 mi (2,018.94 km) |
| London to Craiova | 1,207.28 mi (1,942.93 km) |
| London to Cristuru Secuiesc | 1,191.50 mi (1,917.54 km) |
| London to Cugir | 1,134.96 mi (1,826.54 km) |
| London to Cumpana | 1,414.45 mi (2,276.34 km) |
