| Karlovy Vary to Krotoszyn | 222.38 mi (357.88 km) |
| Karlovy Vary to Kruszwica | 289.31 mi (465.59 km) |
| Karlovy Vary to Krynica | 364.52 mi (586.64 km) |
| Karlovy Vary to Krzeszowice | 299.10 mi (481.35 km) |
| Karlovy Vary to Kudowa-Zdroj | 149.17 mi (240.06 km) |
| Karlovy Vary to Kutno | 313.04 mi (503.78 km) |
| Karlovy Vary to Kwidzyn | 353.49 mi (568.89 km) |
| Karlovy Vary to Lancut | 414.33 mi (666.80 km) |
| Karlovy Vary to Lapy | 469.27 mi (755.21 km) |
| Karlovy Vary to Lask | 288.37 mi (464.09 km) |
| Karlovy Vary to Laziska Gorne | 264.41 mi (425.53 km) |
| Karlovy Vary to Lebork | 362.25 mi (582.99 km) |
| Karlovy Vary to Leczna | 443.32 mi (713.45 km) |
| Karlovy Vary to Leczyca | 301.60 mi (485.37 km) |
| Karlovy Vary to Legionowo | 376.76 mi (606.34 km) |
