| Highgate to Cernavoda | 1,385.77 mi (2,230.18 km) |
| Highgate to Chitila | 1,293.15 mi (2,081.12 km) |
| Highgate to Cisnadie | 1,174.11 mi (1,889.55 km) |
| Highgate to Cluj-Napoca | 1,116.43 mi (1,796.72 km) |
| Highgate to Codlea | 1,229.35 mi (1,978.44 km) |
| Highgate to Comanesti | 1,248.88 mi (2,009.87 km) |
| Highgate to Comarnic | 1,252.43 mi (2,015.59 km) |
| Highgate to Constanta | 1,417.28 mi (2,280.90 km) |
| Highgate to Corabia | 1,258.91 mi (2,026.01 km) |
| Highgate to Costesti | 1,241.09 mi (1,997.33 km) |
| Highgate to Covasna | 1,255.85 mi (2,021.10 km) |
| Highgate to Craiova | 1,209.14 mi (1,945.92 km) |
| Highgate to Cristuru Secuiesc | 1,192.84 mi (1,919.69 km) |
| Highgate to Cugir | 1,136.54 mi (1,829.08 km) |
| Highgate to Cumpana | 1,415.95 mi (2,278.75 km) |
