| Karlsruhe to Cologno al Serio | 244.36 mi (393.26 km) |
| Karlsruhe to Cologno Monzese | 243.95 mi (392.60 km) |
| Karlsruhe to Colorno | 296.65 mi (477.41 km) |
| Karlsruhe to Comacchio | 347.08 mi (558.57 km) |
| Karlsruhe to Comiso | 889.37 mi (1,431.30 km) |
| Karlsruhe to Como | 223.31 mi (359.38 km) |
| Karlsruhe to Concordia Sagittaria | 305.58 mi (491.79 km) |
| Karlsruhe to Concorezzo | 240.26 mi (386.66 km) |
| Karlsruhe to Conegliano | 282.12 mi (454.03 km) |
| Karlsruhe to Conselice | 350.19 mi (563.57 km) |
| Karlsruhe to Conselve | 307.44 mi (494.78 km) |
| Karlsruhe to Conversano | 699.06 mi (1,125.03 km) |
| Karlsruhe to Copertino | 766.68 mi (1,233.85 km) |
| Karlsruhe to Copparo | 326.67 mi (525.72 km) |
| Karlsruhe to Corato | 667.81 mi (1,074.74 km) |
