| Sondershausen to Civita Castellana | 630.91 mi (1,015.35 km) |
| Sondershausen to Civitanova Marche | 573.17 mi (922.43 km) |
| Sondershausen to Civitavecchia | 641.78 mi (1,032.84 km) |
| Sondershausen to Civitella in Val di Chiana | 550.72 mi (886.30 km) |
| Sondershausen to Clusone | 381.16 mi (613.42 km) |
| Sondershausen to Coccaglio | 403.03 mi (648.61 km) |
| Sondershausen to Codigoro | 455.07 mi (732.36 km) |
| Sondershausen to Codogno | 432.14 mi (695.47 km) |
| Sondershausen to Codroipo | 385.59 mi (620.55 km) |
| Sondershausen to Cogoleto | 492.88 mi (793.22 km) |
| Sondershausen to Colle di Val d'Elsa | 550.59 mi (886.08 km) |
| Sondershausen to Colle Salvetti | 536.92 mi (864.09 km) |
| Sondershausen to Collecchio | 458.15 mi (737.32 km) |
| Sondershausen to Colleferro | 673.32 mi (1,083.60 km) |
| Sondershausen to Collegno | 460.12 mi (740.49 km) |
