| Sierning to Corbetta | 311.18 mi (500.79 km) |
| Sierning to Corciano | 353.18 mi (568.38 km) |
| Sierning to Cordenons | 161.36 mi (259.68 km) |
| Sierning to Cori | 447.46 mi (720.11 km) |
| Sierning to Coriano | 293.45 mi (472.26 km) |
| Sierning to Corigliano Calabro | 593.68 mi (955.44 km) |
| Sierning to Corleone | 708.51 mi (1,140.24 km) |
| Sierning to Cormano | 298.05 mi (479.66 km) |
| Sierning to Cornaredo | 305.28 mi (491.30 km) |
| Sierning to Cornate d'Adda | 282.33 mi (454.36 km) |
| Sierning to Cornedo Vicentino | 218.42 mi (351.51 km) |
| Sierning to Correggio | 281.77 mi (453.46 km) |
| Sierning to Corridonia | 333.48 mi (536.69 km) |
| Sierning to Corsico | 304.89 mi (490.67 km) |
| Sierning to Cortona | 348.02 mi (560.09 km) |
