| Sierning to Cizre | 1,585.31 mi (2,551.32 km) |
| Sierning to Cobanlar | 1,045.66 mi (1,682.82 km) |
| Sierning to Corlu | 815.06 mi (1,311.72 km) |
| Sierning to Corum | 1,140.08 mi (1,834.79 km) |
| Sierning to Cukurca | 1,651.88 mi (2,658.44 km) |
| Sierning to Cukurcayir | 1,337.18 mi (2,151.98 km) |
| Sierning to Cumayeri | 955.62 mi (1,537.92 km) |
| Sierning to Cumra | 1,177.72 mi (1,895.35 km) |
| Sierning to Cungus | 1,421.89 mi (2,288.31 km) |
| Sierning to Dargecit | 1,556.01 mi (2,504.16 km) |
| Sierning to Davutlar | 966.93 mi (1,556.12 km) |
| Sierning to Demirozu | 1,372.86 mi (2,209.40 km) |
| Sierning to Demre | 1,139.90 mi (1,834.48 km) |
| Sierning to Denizciler | 1,360.10 mi (2,188.86 km) |
| Sierning to Denizli | 1,027.85 mi (1,654.16 km) |
