| Solothurn to Cizre | 1,879.93 mi (3,025.46 km) |
| Solothurn to Cobanlar | 1,307.75 mi (2,104.62 km) |
| Solothurn to Corlu | 1,084.12 mi (1,744.72 km) |
| Solothurn to Corum | 1,432.65 mi (2,305.62 km) |
| Solothurn to Cukurca | 1,949.34 mi (3,137.16 km) |
| Solothurn to Cukurcayir | 1,642.33 mi (2,643.08 km) |
| Solothurn to Cumayeri | 1,237.03 mi (1,990.80 km) |
| Solothurn to Cumra | 1,441.05 mi (2,319.14 km) |
| Solothurn to Cungus | 1,713.34 mi (2,757.36 km) |
| Solothurn to Dargecit | 1,850.45 mi (2,978.01 km) |
| Solothurn to Davutlar | 1,196.37 mi (1,925.37 km) |
| Solothurn to Demirozu | 1,674.89 mi (2,695.47 km) |
| Solothurn to Demre | 1,375.80 mi (2,214.13 km) |
| Solothurn to Denizciler | 1,632.51 mi (2,627.27 km) |
| Solothurn to Denizli | 1,271.07 mi (2,045.58 km) |
