| Niederkassel to Kromeriz | 470.93 mi (757.90 km) |
| Niederkassel to Krupka | 298.39 mi (480.21 km) |
| Niederkassel to Kurim | 433.85 mi (698.22 km) |
| Niederkassel to Kutna Hora | 367.54 mi (591.50 km) |
| Niederkassel to Kyjov | 465.50 mi (749.15 km) |
| Niederkassel to Lanskroun | 426.47 mi (686.33 km) |
| Niederkassel to Liberec | 350.72 mi (564.42 km) |
| Niederkassel to Lisen | 442.42 mi (712.01 km) |
| Niederkassel to Litomerice | 311.35 mi (501.06 km) |
| Niederkassel to Litomysl | 413.96 mi (666.20 km) |
| Niederkassel to Litovel | 449.90 mi (724.04 km) |
| Niederkassel to Litvinov | 288.10 mi (463.65 km) |
| Niederkassel to Louny | 298.29 mi (480.05 km) |
| Niederkassel to Lovosice | 307.93 mi (495.56 km) |
| Niederkassel to Lysa nad Labem | 345.18 mi (555.51 km) |
