| Ratingen to Catania | 1,035.07 mi (1,665.78 km) |
| Ratingen to Catanzaro | 977.91 mi (1,573.80 km) |
| Ratingen to Cattolica | 575.55 mi (926.25 km) |
| Ratingen to Cava de' Tirreni | 822.51 mi (1,323.70 km) |
| Ratingen to Cavallino | 932.94 mi (1,501.42 km) |
| Ratingen to Cavarzere | 488.92 mi (786.84 km) |
| Ratingen to Cave | 715.53 mi (1,151.54 km) |
| Ratingen to Cavriago | 486.61 mi (783.13 km) |
| Ratingen to Cavriglia | 579.48 mi (932.58 km) |
| Ratingen to Cazzago San Martino | 420.95 mi (677.46 km) |
| Ratingen to Ceccano | 739.28 mi (1,189.75 km) |
| Ratingen to Cecina | 577.53 mi (929.45 km) |
| Ratingen to Cefalu | 980.81 mi (1,578.46 km) |
| Ratingen to Ceglie Messapico | 894.10 mi (1,438.92 km) |
| Ratingen to Celano | 710.84 mi (1,143.98 km) |
