| Sigmaringen to Corbetta | 181.58 mi (292.22 km) |
| Sigmaringen to Corciano | 372.89 mi (600.11 km) |
| Sigmaringen to Cordenons | 219.12 mi (352.64 km) |
| Sigmaringen to Cori | 480.36 mi (773.07 km) |
| Sigmaringen to Coriano | 327.61 mi (527.24 km) |
| Sigmaringen to Corigliano Calabro | 689.33 mi (1,109.38 km) |
| Sigmaringen to Corleone | 738.74 mi (1,188.89 km) |
| Sigmaringen to Cormano | 175.28 mi (282.09 km) |
| Sigmaringen to Cornaredo | 178.93 mi (287.97 km) |
| Sigmaringen to Cornate d'Adda | 168.77 mi (271.62 km) |
| Sigmaringen to Cornedo Vicentino | 198.20 mi (318.97 km) |
| Sigmaringen to Correggio | 240.95 mi (387.78 km) |
| Sigmaringen to Corridonia | 393.29 mi (632.93 km) |
| Sigmaringen to Corsico | 183.39 mi (295.14 km) |
| Sigmaringen to Cortona | 358.27 mi (576.58 km) |
