| Duchcov to Krupka | 7.42 mi (11.95 km) |
| Duchcov to Kurim | 153.17 mi (246.50 km) |
| Duchcov to Kutna Hora | 81.04 mi (130.42 km) |
| Duchcov to Kyjov | 186.48 mi (300.12 km) |
| Duchcov to Lanskroun | 135.29 mi (217.73 km) |
| Duchcov to Liberec | 58.88 mi (94.76 km) |
| Duchcov to Lisen | 162.53 mi (261.56 km) |
| Duchcov to Litomerice | 17.63 mi (28.37 km) |
| Duchcov to Litomysl | 124.08 mi (199.69 km) |
| Duchcov to Litovel | 160.05 mi (257.57 km) |
| Duchcov to Litvinov | 5.93 mi (9.55 km) |
| Duchcov to Louny | 17.20 mi (27.67 km) |
| Duchcov to Lovosice | 14.71 mi (23.68 km) |
| Duchcov to Lysa nad Labem | 55.34 mi (89.06 km) |
| Duchcov to Marianske Lazne | 63.88 mi (102.80 km) |
