| Sondershausen to Ciampino | 666.05 mi (1,071.90 km) |
| Sondershausen to Cicciano | 739.43 mi (1,190.00 km) |
| Sondershausen to Cingoli | 563.50 mi (906.87 km) |
| Sondershausen to Cinisello Balsamo | 408.92 mi (658.09 km) |
| Sondershausen to Cinisi | 918.47 mi (1,478.14 km) |
| Sondershausen to Cirie | 449.34 mi (723.14 km) |
| Sondershausen to Ciro Marina | 882.08 mi (1,419.58 km) |
| Sondershausen to Cislago | 404.41 mi (650.83 km) |
| Sondershausen to Cisterna di Latina | 681.80 mi (1,097.25 km) |
| Sondershausen to Cisternino | 798.54 mi (1,285.13 km) |
| Sondershausen to Citta di Castello | 550.00 mi (885.14 km) |
| Sondershausen to Citta Sant'Angelo | 629.48 mi (1,013.06 km) |
| Sondershausen to Cittadella | 397.20 mi (639.23 km) |
| Sondershausen to Cittanova | 934.34 mi (1,503.68 km) |
| Sondershausen to Cividale del Friuli | 382.17 mi (615.04 km) |
