| Erkrath to Casandrino | 792.24 mi (1,274.98 km) |
| Erkrath to Casapulla | 784.51 mi (1,262.55 km) |
| Erkrath to Casarano | 943.86 mi (1,519.00 km) |
| Erkrath to Casatenovo | 397.21 mi (639.24 km) |
| Erkrath to Casciana Terme | 559.08 mi (899.75 km) |
| Erkrath to Cascina | 547.81 mi (881.62 km) |
| Erkrath to Caselle Torinese | 419.12 mi (674.50 km) |
| Erkrath to Caserta | 785.58 mi (1,264.27 km) |
| Erkrath to Casier | 457.16 mi (735.74 km) |
| Erkrath to Casorate Primo | 419.39 mi (674.95 km) |
| Erkrath to Casoria | 795.39 mi (1,280.06 km) |
| Erkrath to Cassano al Ionio | 910.53 mi (1,465.35 km) |
| Erkrath to Cassano d'Adda | 410.85 mi (661.19 km) |
| Erkrath to Cassano delle Murge | 854.85 mi (1,375.75 km) |
| Erkrath to Cassina de' Pecchi | 410.01 mi (659.85 km) |
