| Erkrath to Civita Castellana | 668.98 mi (1,076.62 km) |
| Erkrath to Civitanova Marche | 633.38 mi (1,019.32 km) |
| Erkrath to Civitavecchia | 671.23 mi (1,080.25 km) |
| Erkrath to Civitella in Val di Chiana | 584.12 mi (940.05 km) |
| Erkrath to Clusone | 394.16 mi (634.34 km) |
| Erkrath to Coccaglio | 415.50 mi (668.69 km) |
| Erkrath to Codigoro | 502.43 mi (808.58 km) |
| Erkrath to Codogno | 438.16 mi (705.15 km) |
| Erkrath to Codroipo | 456.79 mi (735.13 km) |
| Erkrath to Cogoleto | 478.97 mi (770.82 km) |
| Erkrath to Colle di Val d'Elsa | 575.32 mi (925.89 km) |
| Erkrath to Colle Salvetti | 552.38 mi (888.97 km) |
| Erkrath to Collecchio | 472.52 mi (760.45 km) |
| Erkrath to Colleferro | 716.52 mi (1,153.13 km) |
| Erkrath to Collegno | 425.75 mi (685.18 km) |
