| Duchcov to Busto Garolfo | 414.97 mi (667.83 km) |
| Duchcov to Cabras | 779.13 mi (1,253.89 km) |
| Duchcov to Cadelbosco di Sopra | 428.94 mi (690.31 km) |
| Duchcov to Cadoneghe | 365.79 mi (588.69 km) |
| Duchcov to Cagli | 490.08 mi (788.72 km) |
| Duchcov to Cagliari | 817.66 mi (1,315.89 km) |
| Duchcov to Cairo Montenotte | 498.84 mi (802.80 km) |
| Duchcov to Caivano | 667.55 mi (1,074.31 km) |
| Duchcov to Calcinaia | 500.16 mi (804.92 km) |
| Duchcov to Calcinato | 387.34 mi (623.36 km) |
| Duchcov to Calderara di Reno | 432.77 mi (696.48 km) |
| Duchcov to Caldogno | 360.97 mi (580.92 km) |
| Duchcov to Calenzano | 480.89 mi (773.92 km) |
| Duchcov to Calolziocorte | 386.65 mi (622.26 km) |
| Duchcov to Caltagirone | 924.30 mi (1,487.52 km) |
