| Geldern to Cizre | 1,994.52 mi (3,209.86 km) |
| Geldern to Cobanlar | 1,473.45 mi (2,371.29 km) |
| Geldern to Corlu | 1,242.33 mi (1,999.34 km) |
| Geldern to Corum | 1,554.16 mi (2,501.18 km) |
| Geldern to Cukurca | 2,057.69 mi (3,311.53 km) |
| Geldern to Cukurcayir | 1,735.02 mi (2,792.25 km) |
| Geldern to Cumayeri | 1,378.09 mi (2,217.82 km) |
| Geldern to Cumra | 1,604.97 mi (2,582.95 km) |
| Geldern to Cungus | 1,834.93 mi (2,953.04 km) |
| Geldern to Dargecit | 1,965.56 mi (3,163.27 km) |
| Geldern to Davutlar | 1,394.40 mi (2,244.07 km) |
| Geldern to Demirozu | 1,774.96 mi (2,856.53 km) |
| Geldern to Demre | 1,568.44 mi (2,524.16 km) |
| Geldern to Denizciler | 1,784.31 mi (2,871.56 km) |
| Geldern to Denizli | 1,456.72 mi (2,344.36 km) |
