| Erkrath to Busto Garolfo | 402.44 mi (647.67 km) |
| Erkrath to Cabras | 783.97 mi (1,261.68 km) |
| Erkrath to Cadelbosco di Sopra | 477.42 mi (768.34 km) |
| Erkrath to Cadoneghe | 460.49 mi (741.08 km) |
| Erkrath to Cagli | 593.79 mi (955.61 km) |
| Erkrath to Cagliari | 835.61 mi (1,344.79 km) |
| Erkrath to Cairo Montenotte | 475.62 mi (765.43 km) |
| Erkrath to Caivano | 792.23 mi (1,274.98 km) |
| Erkrath to Calcinaia | 548.78 mi (883.17 km) |
| Erkrath to Calcinato | 429.46 mi (691.14 km) |
| Erkrath to Calderara di Reno | 501.99 mi (807.87 km) |
| Erkrath to Caldogno | 441.50 mi (710.52 km) |
| Erkrath to Calenzano | 545.41 mi (877.75 km) |
| Erkrath to Calolziocorte | 392.02 mi (630.90 km) |
| Erkrath to Caltagirone | 1,035.64 mi (1,666.70 km) |
