| Karlovy Vary to Koscielisko | 319.58 mi (514.31 km) |
| Karlovy Vary to Koscierzyna | 344.77 mi (554.85 km) |
| Karlovy Vary to Kostrzyn | 240.01 mi (386.25 km) |
| Karlovy Vary to Kostrzyn nad Odra | 180.31 mi (290.18 km) |
| Karlovy Vary to Koszalin | 307.91 mi (495.54 km) |
| Karlovy Vary to Kowary | 135.74 mi (218.45 km) |
| Karlovy Vary to Kozienice | 389.90 mi (627.48 km) |
| Karlovy Vary to Kozuchow | 158.38 mi (254.90 km) |
| Karlovy Vary to Kozy | 279.56 mi (449.92 km) |
| Karlovy Vary to Krakow | 312.91 mi (503.57 km) |
| Karlovy Vary to Krapkowice | 225.15 mi (362.34 km) |
| Karlovy Vary to Krasnik | 412.47 mi (663.81 km) |
| Karlovy Vary to Krasnystaw | 454.72 mi (731.80 km) |
| Karlovy Vary to Krosno | 396.19 mi (637.61 km) |
| Karlovy Vary to Krosno Odrzanskie | 157.60 mi (253.63 km) |
