| Sonneberg to Catania | 908.73 mi (1,462.46 km) |
| Sonneberg to Catanzaro | 834.44 mi (1,342.91 km) |
| Sonneberg to Cattolica | 447.11 mi (719.56 km) |
| Sonneberg to Cava de' Tirreni | 688.13 mi (1,107.43 km) |
| Sonneberg to Cavallino | 772.00 mi (1,242.41 km) |
| Sonneberg to Cavarzere | 362.68 mi (583.67 km) |
| Sonneberg to Cave | 595.59 mi (958.52 km) |
| Sonneberg to Cavriago | 391.49 mi (630.04 km) |
| Sonneberg to Cavriglia | 472.37 mi (760.21 km) |
| Sonneberg to Cazzago San Martino | 333.65 mi (536.95 km) |
| Sonneberg to Ceccano | 615.65 mi (990.80 km) |
| Sonneberg to Cecina | 486.92 mi (783.62 km) |
| Sonneberg to Cefalu | 862.46 mi (1,388.00 km) |
| Sonneberg to Ceglie Messapico | 736.39 mi (1,185.11 km) |
| Sonneberg to Celano | 582.20 mi (936.97 km) |
