| Duchcov to Ciampino | 610.74 mi (982.88 km) |
| Duchcov to Cicciano | 666.93 mi (1,073.33 km) |
| Duchcov to Cingoli | 500.66 mi (805.74 km) |
| Duchcov to Cinisello Balsamo | 406.83 mi (654.73 km) |
| Duchcov to Cinisi | 859.91 mi (1,383.89 km) |
| Duchcov to Cirie | 467.19 mi (751.87 km) |
| Duchcov to Ciro Marina | 793.40 mi (1,276.85 km) |
| Duchcov to Cislago | 406.93 mi (654.88 km) |
| Duchcov to Cisterna di Latina | 624.28 mi (1,004.69 km) |
| Duchcov to Cisternino | 704.61 mi (1,133.96 km) |
| Duchcov to Citta di Castello | 498.56 mi (802.35 km) |
| Duchcov to Citta Sant'Angelo | 558.96 mi (899.55 km) |
| Duchcov to Cittadella | 354.02 mi (569.74 km) |
| Duchcov to Cittanova | 854.35 mi (1,374.94 km) |
| Duchcov to Cividale del Friuli | 311.52 mi (501.34 km) |
