| Black Forest to Jicin | 5,265.82 mi (8,474.52 km) |
| Black Forest to Jihlava | 5,324.98 mi (8,569.72 km) |
| Black Forest to Jindrichuv Hradec | 5,319.50 mi (8,560.91 km) |
| Black Forest to Jirkov | 5,204.08 mi (8,375.16 km) |
| Black Forest to Kadan | 5,204.62 mi (8,376.03 km) |
| Black Forest to Karlovy Vary | 5,199.19 mi (8,367.28 km) |
| Black Forest to Karvina | 5,391.22 mi (8,676.32 km) |
| Black Forest to Kladno | 5,241.51 mi (8,435.40 km) |
| Black Forest to Klasterec nad Ohri | 5,201.08 mi (8,370.33 km) |
| Black Forest to Klatovy | 5,253.22 mi (8,454.24 km) |
| Black Forest to Kolin | 5,281.57 mi (8,499.86 km) |
| Black Forest to Koprivnice | 5,392.52 mi (8,678.42 km) |
| Black Forest to Kralupy nad Vltavou | 5,243.58 mi (8,438.73 km) |
| Black Forest to Kraluv Dvur | 5,249.32 mi (8,447.96 km) |
| Black Forest to Krnov | 5,354.00 mi (8,616.44 km) |
