| Erkrath to Cesme | 1,295.90 mi (2,085.55 km) |
| Erkrath to Ceyhan | 1,718.85 mi (2,766.23 km) |
| Erkrath to Ceylanpinar | 1,898.58 mi (3,055.47 km) |
| Erkrath to Cicekdagi | 1,542.75 mi (2,482.81 km) |
| Erkrath to Cide | 1,386.83 mi (2,231.89 km) |
| Erkrath to Cifteler | 1,419.00 mi (2,283.66 km) |
| Erkrath to Ciftlik | 1,611.96 mi (2,594.20 km) |
| Erkrath to Ciftlikkoy | 1,292.46 mi (2,080.01 km) |
| Erkrath to Cihanbeyli | 1,527.25 mi (2,457.87 km) |
| Erkrath to Cildir | 1,844.83 mi (2,968.96 km) |
| Erkrath to Cilimli | 1,349.84 mi (2,172.35 km) |
| Erkrath to Cinar | 1,873.56 mi (3,015.20 km) |
| Erkrath to Cinarcik | 1,285.38 mi (2,068.61 km) |
| Erkrath to Cine | 1,395.58 mi (2,245.97 km) |
| Erkrath to Civril | 1,421.84 mi (2,288.23 km) |
