| Sondershausen to Corbetta | 417.30 mi (671.58 km) |
| Sondershausen to Corciano | 572.71 mi (921.69 km) |
| Sondershausen to Cordenons | 381.21 mi (613.50 km) |
| Sondershausen to Cori | 678.68 mi (1,092.22 km) |
| Sondershausen to Coriano | 517.57 mi (832.95 km) |
| Sondershausen to Corigliano Calabro | 857.19 mi (1,379.51 km) |
| Sondershausen to Corleone | 943.70 mi (1,518.74 km) |
| Sondershausen to Cormano | 409.34 mi (658.77 km) |
| Sondershausen to Cornaredo | 413.94 mi (666.16 km) |
| Sondershausen to Cornate d'Adda | 400.13 mi (643.95 km) |
| Sondershausen to Cornedo Vicentino | 397.90 mi (640.36 km) |
| Sondershausen to Correggio | 455.78 mi (733.51 km) |
| Sondershausen to Corridonia | 574.28 mi (924.22 km) |
| Sondershausen to Corsico | 417.71 mi (672.24 km) |
| Sondershausen to Cortona | 561.48 mi (903.62 km) |
