| Duchcov to Cervello | 849.31 mi (1,366.83 km) |
| Duchcov to Cervera | 856.95 mi (1,379.13 km) |
| Duchcov to Ceuti | 1,135.62 mi (1,827.60 km) |
| Duchcov to Cheste | 1,039.00 mi (1,672.12 km) |
| Duchcov to Chiclana de la Frontera | 1,389.70 mi (2,236.51 km) |
| Duchcov to Chipiona | 1,382.75 mi (2,225.32 km) |
| Duchcov to Chiva | 1,040.61 mi (1,674.69 km) |
| Duchcov to Churriana de la Vega | 1,264.50 mi (2,035.01 km) |
| Duchcov to Ciempozuelos | 1,104.60 mi (1,777.69 km) |
| Duchcov to Cieza | 1,131.30 mi (1,820.65 km) |
| Duchcov to Cisterniga | 1,074.53 mi (1,729.30 km) |
| Duchcov to Ciudad de Melilla | 1,347.54 mi (2,168.66 km) |
| Duchcov to Ciudad Real | 1,175.40 mi (1,891.62 km) |
| Duchcov to Ciudad-Rodrigo | 1,193.51 mi (1,920.77 km) |
| Duchcov to Cocentaina | 1,072.00 mi (1,725.22 km) |
