| Karlovy Vary to Nowy Sacz | 350.39 mi (563.90 km) |
| Karlovy Vary to Nowy Targ | 322.50 mi (519.02 km) |
| Karlovy Vary to Nowy Tomysl | 201.56 mi (324.38 km) |
| Karlovy Vary to Nysa | 197.36 mi (317.63 km) |
| Karlovy Vary to Oborniki | 238.26 mi (383.44 km) |
| Karlovy Vary to Oborniki Slaskie | 190.89 mi (307.20 km) |
| Karlovy Vary to Olawa | 200.19 mi (322.17 km) |
| Karlovy Vary to Olecko | 484.93 mi (780.42 km) |
| Karlovy Vary to Olesnica | 208.35 mi (335.31 km) |
| Karlovy Vary to Olesno | 247.36 mi (398.09 km) |
| Karlovy Vary to Olkusz | 295.57 mi (475.67 km) |
| Karlovy Vary to Olsztyn | 405.53 mi (652.64 km) |
| Karlovy Vary to Opalenica | 209.79 mi (337.63 km) |
| Karlovy Vary to Opoczno | 333.14 mi (536.14 km) |
| Karlovy Vary to Opole | 224.64 mi (361.53 km) |
