| Hornsey to Cernavoda | 1,384.82 mi (2,228.65 km) |
| Hornsey to Chitila | 1,292.24 mi (2,079.66 km) |
| Hornsey to Cisnadie | 1,173.17 mi (1,888.04 km) |
| Hornsey to Cluj-Napoca | 1,115.44 mi (1,795.13 km) |
| Hornsey to Codlea | 1,228.38 mi (1,976.89 km) |
| Hornsey to Comanesti | 1,247.85 mi (2,008.21 km) |
| Hornsey to Comarnic | 1,251.49 mi (2,014.08 km) |
| Hornsey to Constanta | 1,416.33 mi (2,279.37 km) |
| Hornsey to Corabia | 1,258.08 mi (2,024.69 km) |
| Hornsey to Costesti | 1,240.20 mi (1,995.91 km) |
| Hornsey to Covasna | 1,254.86 mi (2,019.51 km) |
| Hornsey to Craiova | 1,208.30 mi (1,944.58 km) |
| Hornsey to Cristuru Secuiesc | 1,191.85 mi (1,918.10 km) |
| Hornsey to Cugir | 1,135.61 mi (1,827.59 km) |
| Hornsey to Cumpana | 1,415.00 mi (2,277.22 km) |
