| Erkrath to Chantilly (Virginia) | 3,972.73 mi (6,393.49 km) |
| Erkrath to Chaparral (New Mexico) | 5,407.21 mi (8,702.06 km) |
| Erkrath to Chapel Hill (North Carolina) | 4,176.53 mi (6,721.47 km) |
| Erkrath to Charleston (Illinois) | 4,358.11 mi (7,013.70 km) |
| Erkrath to Charleston (South Carolina) | 4,365.61 mi (7,025.77 km) |
| Erkrath to Charleston (West Virginia) | 4,163.17 mi (6,699.97 km) |
| Erkrath to Charlotte (North Carolina) | 4,283.15 mi (6,893.07 km) |
| Erkrath to Charlottesville (Virginia) | 4,053.88 mi (6,524.09 km) |
| Erkrath to Chaska (Minnesota) | 4,288.82 mi (6,902.18 km) |
| Erkrath to Chatham (Illinois) | 4,404.95 mi (7,089.09 km) |
| Erkrath to Chattanooga (Tennessee) | 4,465.12 mi (7,185.91 km) |
| Erkrath to Cheat Lake (West Virginia) | 4,031.31 mi (6,487.76 km) |
| Erkrath to Chelsea (Alabama) | 4,606.73 mi (7,413.81 km) |
| Erkrath to Chelsea (Massachusetts) | 3,559.78 mi (5,728.92 km) |
| Erkrath to Cheney (Washington) | 4,865.93 mi (7,830.96 km) |
