| Erkrath to Camas | 1,615.00 mi (2,599.08 km) |
| Erkrath to Camliyayla | 1,664.50 mi (2,678.75 km) |
| Erkrath to Camoluk | 1,698.44 mi (2,733.38 km) |
| Erkrath to Can | 1,235.86 mi (1,988.93 km) |
| Erkrath to Canakkale | 1,205.99 mi (1,940.86 km) |
| Erkrath to Cankaya | 1,467.06 mi (2,361.00 km) |
| Erkrath to Cankiri | 1,466.87 mi (2,360.70 km) |
| Erkrath to Cardak | 1,443.49 mi (2,323.07 km) |
| Erkrath to Carsamba | 1,570.16 mi (2,526.93 km) |
| Erkrath to Carsibasi | 1,686.78 mi (2,714.62 km) |
| Erkrath to Cat | 1,814.87 mi (2,920.75 km) |
| Erkrath to Catalagzi | 1,356.65 mi (2,183.32 km) |
| Erkrath to Catalca | 1,236.78 mi (1,990.41 km) |
| Erkrath to Catalpinar | 1,613.73 mi (2,597.04 km) |
| Erkrath to Cavdir | 1,478.42 mi (2,379.28 km) |
