| Duchcov to Kamenz | 48.31 mi (77.75 km) |
| Duchcov to Kamp-Lintfort | 319.21 mi (513.71 km) |
| Duchcov to Kandel | 268.45 mi (432.03 km) |
| Duchcov to Kappeln | 322.68 mi (519.30 km) |
| Duchcov to Karben | 220.63 mi (355.06 km) |
| Duchcov to Karlsdorf-Neuthard | 252.82 mi (406.88 km) |
| Duchcov to Karlsfeld | 194.16 mi (312.48 km) |
| Duchcov to Karlsruhe | 262.39 mi (422.27 km) |
| Duchcov to Kassel | 191.29 mi (307.86 km) |
| Duchcov to Kaufbeuren | 235.07 mi (378.30 km) |
| Duchcov to Kaufering | 216.62 mi (348.62 km) |
| Duchcov to Kaufungen | 185.67 mi (298.81 km) |
| Duchcov to Kehl | 300.48 mi (483.58 km) |
| Duchcov to Kelheim | 143.62 mi (231.13 km) |
| Duchcov to Kelkheim (Taunus) | 235.58 mi (379.13 km) |
