| Erkrath to Cizre | 1,964.90 mi (3,162.19 km) |
| Erkrath to Cobanlar | 1,441.74 mi (2,320.26 km) |
| Erkrath to Corlu | 1,210.70 mi (1,948.43 km) |
| Erkrath to Corum | 1,523.98 mi (2,452.60 km) |
| Erkrath to Cukurca | 2,028.39 mi (3,264.38 km) |
| Erkrath to Cukurcayir | 1,706.31 mi (2,746.04 km) |
| Erkrath to Cumayeri | 1,347.05 mi (2,167.86 km) |
| Erkrath to Cumra | 1,573.36 mi (2,532.08 km) |
| Erkrath to Cungus | 1,804.92 mi (2,904.74 km) |
| Erkrath to Dargecit | 1,935.90 mi (3,115.54 km) |
| Erkrath to Davutlar | 1,362.11 mi (2,192.10 km) |
| Erkrath to Demirozu | 1,745.91 mi (2,809.77 km) |
| Erkrath to Demre | 1,536.23 mi (2,472.33 km) |
| Erkrath to Denizciler | 1,753.13 mi (2,821.38 km) |
| Erkrath to Denizli | 1,424.59 mi (2,292.66 km) |
