| Cologne to Catania | 1,010.56 mi (1,626.34 km) |
| Cologne to Catanzaro | 954.39 mi (1,535.95 km) |
| Cologne to Cattolica | 551.72 mi (887.91 km) |
| Cologne to Cava de' Tirreni | 798.59 mi (1,285.20 km) |
| Cologne to Cavallino | 910.90 mi (1,465.96 km) |
| Cologne to Cavarzere | 465.25 mi (748.75 km) |
| Cologne to Cave | 691.04 mi (1,112.12 km) |
| Cologne to Cavriago | 461.66 mi (742.97 km) |
| Cologne to Cavriglia | 554.71 mi (892.72 km) |
| Cologne to Cazzago San Martino | 395.97 mi (637.25 km) |
| Cologne to Ceccano | 714.91 mi (1,150.54 km) |
| Cologne to Cecina | 552.31 mi (888.86 km) |
| Cologne to Cefalu | 956.02 mi (1,538.56 km) |
| Cologne to Ceglie Messapico | 871.80 mi (1,403.02 km) |
| Cologne to Celano | 686.75 mi (1,105.22 km) |
