| Erkrath to Bumbesti-Jiu | 863.00 mi (1,388.87 km) |
| Erkrath to Busteni | 941.70 mi (1,515.52 km) |
| Erkrath to Buzau | 1,004.13 mi (1,615.99 km) |
| Erkrath to Cajvana | 886.68 mi (1,426.98 km) |
| Erkrath to Calafat | 896.24 mi (1,442.36 km) |
| Erkrath to Calan | 826.49 mi (1,330.11 km) |
| Erkrath to Calarasi | 1,061.21 mi (1,707.85 km) |
| Erkrath to Campia Turzii | 833.28 mi (1,341.03 km) |
| Erkrath to Campina | 960.44 mi (1,545.68 km) |
| Erkrath to Campulung | 926.90 mi (1,491.69 km) |
| Erkrath to Campulung Moldovenesc | 873.59 mi (1,405.91 km) |
| Erkrath to Caracal | 944.81 mi (1,520.52 km) |
| Erkrath to Caransebes | 807.24 mi (1,299.12 km) |
| Erkrath to Carei | 738.40 mi (1,188.34 km) |
| Erkrath to Cernavoda | 1,084.62 mi (1,745.53 km) |
