| Sonneberg to Casandrino | 667.30 mi (1,073.92 km) |
| Sonneberg to Casapulla | 658.65 mi (1,059.99 km) |
| Sonneberg to Casarano | 790.32 mi (1,271.90 km) |
| Sonneberg to Casatenovo | 332.61 mi (535.28 km) |
| Sonneberg to Casciana Terme | 472.05 mi (759.69 km) |
| Sonneberg to Cascina | 461.53 mi (742.77 km) |
| Sonneberg to Caselle Torinese | 392.89 mi (632.30 km) |
| Sonneberg to Caserta | 659.20 mi (1,060.87 km) |
| Sonneberg to Casier | 328.93 mi (529.36 km) |
| Sonneberg to Casorate Primo | 361.74 mi (582.16 km) |
| Sonneberg to Casoria | 670.09 mi (1,078.41 km) |
| Sonneberg to Cassano al Ionio | 771.65 mi (1,241.85 km) |
| Sonneberg to Cassano d'Adda | 341.43 mi (549.48 km) |
| Sonneberg to Cassano delle Murge | 707.36 mi (1,138.38 km) |
| Sonneberg to Cassina de' Pecchi | 344.16 mi (553.87 km) |
