| Duchcov to Kucukkuyu | 985.84 mi (1,586.56 km) |
| Duchcov to Kulp | 1,567.88 mi (2,523.27 km) |
| Duchcov to Kulu | 1,230.35 mi (1,980.05 km) |
| Duchcov to Kumcati | 1,668.32 mi (2,684.90 km) |
| Duchcov to Kursunlu | 1,152.22 mi (1,854.32 km) |
| Duchcov to Kurtalan | 1,622.22 mi (2,610.72 km) |
| Duchcov to Kusadasi | 1,102.17 mi (1,773.78 km) |
| Duchcov to Kutahya | 1,102.91 mi (1,774.96 km) |
| Duchcov to Kuzuculu | 1,458.84 mi (2,347.77 km) |
| Duchcov to Lapseki | 943.54 mi (1,518.48 km) |
| Duchcov to Lice | 1,555.53 mi (2,503.38 km) |
| Duchcov to Luleburgaz | 908.66 mi (1,462.35 km) |
| Duchcov to Macka | 1,409.19 mi (2,267.87 km) |
| Duchcov to Malatya | 1,466.88 mi (2,360.72 km) |
| Duchcov to Malkara | 920.70 mi (1,481.72 km) |
