| Karlsruhe to Civita Castellana | 502.38 mi (808.50 km) |
| Karlsruhe to Civitanova Marche | 469.48 mi (755.56 km) |
| Karlsruhe to Civitavecchia | 504.73 mi (812.28 km) |
| Karlsruhe to Civitella in Val di Chiana | 417.50 mi (671.90 km) |
| Karlsruhe to Clusone | 227.73 mi (366.49 km) |
| Karlsruhe to Coccaglio | 249.24 mi (401.12 km) |
| Karlsruhe to Codigoro | 337.46 mi (543.09 km) |
| Karlsruhe to Codogno | 272.89 mi (439.18 km) |
| Karlsruhe to Codroipo | 299.81 mi (482.50 km) |
| Karlsruhe to Cogoleto | 319.40 mi (514.03 km) |
| Karlsruhe to Colle di Val d'Elsa | 408.87 mi (658.01 km) |
| Karlsruhe to Colle Salvetti | 386.65 mi (622.26 km) |
| Karlsruhe to Collecchio | 306.46 mi (493.19 km) |
| Karlsruhe to Colleferro | 550.06 mi (885.23 km) |
| Karlsruhe to Collegno | 274.46 mi (441.69 km) |
