| Diest to Cizre | 2,039.22 mi (3,281.81 km) |
| Diest to Cobanlar | 1,507.25 mi (2,425.68 km) |
| Diest to Corlu | 1,276.90 mi (2,054.97 km) |
| Diest to Corum | 1,596.76 mi (2,569.74 km) |
| Diest to Cukurca | 2,103.54 mi (3,385.32 km) |
| Diest to Cukurcayir | 1,782.83 mi (2,869.18 km) |
| Diest to Cumayeri | 1,416.56 mi (2,279.74 km) |
| Diest to Cumra | 1,639.50 mi (2,638.51 km) |
| Diest to Cungus | 1,878.14 mi (3,022.58 km) |
| Diest to Dargecit | 2,010.13 mi (3,234.99 km) |
| Diest to Davutlar | 1,420.54 mi (2,286.13 km) |
| Diest to Demirozu | 1,821.68 mi (2,931.71 km) |
| Diest to Demre | 1,596.37 mi (2,569.10 km) |
| Diest to Denizciler | 1,821.73 mi (2,931.79 km) |
| Diest to Denizli | 1,486.02 mi (2,391.51 km) |
