| Highgate to Civril | 1,707.19 mi (2,747.45 km) |
| Highgate to Cizre | 2,267.37 mi (3,648.97 km) |
| Highgate to Cobanlar | 1,731.05 mi (2,785.85 km) |
| Highgate to Corlu | 1,501.46 mi (2,416.36 km) |
| Highgate to Corum | 1,824.67 mi (2,936.52 km) |
| Highgate to Cukurca | 2,331.69 mi (3,752.49 km) |
| Highgate to Cukurcayir | 2,010.70 mi (3,235.91 km) |
| Highgate to Cumayeri | 1,643.17 mi (2,644.43 km) |
| Highgate to Cumra | 1,863.70 mi (2,999.33 km) |
| Highgate to Cungus | 2,106.13 mi (3,389.49 km) |
| Highgate to Dargecit | 2,238.27 mi (3,602.14 km) |
| Highgate to Davutlar | 1,637.61 mi (2,635.47 km) |
| Highgate to Demirozu | 2,049.75 mi (3,298.76 km) |
| Highgate to Demre | 1,814.97 mi (2,920.91 km) |
| Highgate to Denizciler | 2,047.63 mi (3,295.34 km) |
