| Duchcov to Corbetta | 419.05 mi (674.40 km) |
| Duchcov to Corciano | 520.75 mi (838.06 km) |
| Duchcov to Cordenons | 322.85 mi (519.57 km) |
| Duchcov to Cori | 620.31 mi (998.29 km) |
| Duchcov to Coriano | 461.71 mi (743.05 km) |
| Duchcov to Corigliano Calabro | 772.06 mi (1,242.51 km) |
| Duchcov to Corleone | 883.78 mi (1,422.31 km) |
| Duchcov to Cormano | 408.02 mi (656.64 km) |
| Duchcov to Cornaredo | 414.22 mi (666.63 km) |
| Duchcov to Cornate d'Adda | 394.95 mi (635.62 km) |
| Duchcov to Cornedo Vicentino | 361.83 mi (582.31 km) |
| Duchcov to Correggio | 425.90 mi (685.42 km) |
| Duchcov to Corridonia | 508.22 mi (817.90 km) |
| Duchcov to Corsico | 416.23 mi (669.87 km) |
| Duchcov to Cortona | 513.04 mi (825.67 km) |
