| Karlovy Vary to Cologno al Serio | 353.04 mi (568.16 km) |
| Karlovy Vary to Cologno Monzese | 364.98 mi (587.37 km) |
| Karlovy Vary to Colorno | 383.89 mi (617.82 km) |
| Karlovy Vary to Comacchio | 383.48 mi (617.15 km) |
| Karlovy Vary to Comiso | 921.60 mi (1,483.17 km) |
| Karlovy Vary to Como | 351.88 mi (566.30 km) |
| Karlovy Vary to Concordia Sagittaria | 308.43 mi (496.37 km) |
| Karlovy Vary to Concorezzo | 359.96 mi (579.31 km) |
| Karlovy Vary to Conegliano | 301.30 mi (484.89 km) |
| Karlovy Vary to Conselice | 397.76 mi (640.14 km) |
| Karlovy Vary to Conselve | 348.42 mi (560.73 km) |
| Karlovy Vary to Conversano | 671.87 mi (1,081.26 km) |
| Karlovy Vary to Copertino | 732.60 mi (1,179.01 km) |
| Karlovy Vary to Copparo | 371.47 mi (597.82 km) |
| Karlovy Vary to Corato | 649.90 mi (1,045.91 km) |
