| Karlovo to Cebazat | 1,093.29 mi (1,759.48 km) |
| Karlovo to Cenon | 1,268.65 mi (2,041.70 km) |
| Karlovo to Cergy | 1,174.86 mi (1,890.76 km) |
| Karlovo to Cernay | 926.55 mi (1,491.14 km) |
| Karlovo to Cesson | 1,143.67 mi (1,840.56 km) |
| Karlovo to Cesson-Sevigne | 1,328.92 mi (2,138.69 km) |
| Karlovo to Cestas | 1,276.33 mi (2,054.06 km) |
| Karlovo to Chalette-sur-Loing | 1,129.79 mi (1,818.22 km) |
| Karlovo to Challans | 1,334.43 mi (2,147.56 km) |
| Karlovo to Chalon-sur-Saone | 1,017.46 mi (1,637.44 km) |
| Karlovo to Chalons-en-Champagne | 1,072.62 mi (1,726.21 km) |
| Karlovo to Chamalieres | 1,094.62 mi (1,761.62 km) |
| Karlovo to Chambery | 956.59 mi (1,539.49 km) |
| Karlovo to Chambly | 1,168.89 mi (1,881.14 km) |
| Karlovo to Chambray-les-Tours | 1,215.67 mi (1,956.44 km) |
