| Erkrath to Chickasha (Oklahoma) | 4,945.22 mi (7,958.56 km) |
| Erkrath to Chico (California) | 5,431.94 mi (8,741.85 km) |
| Erkrath to Chicopee (Massachusetts) | 3,630.59 mi (5,842.87 km) |
| Erkrath to Chillicothe (Ohio) | 4,168.55 mi (6,708.64 km) |
| Erkrath to Chillum (Maryland) | 3,950.48 mi (6,357.68 km) |
| Erkrath to Chino (California) | 5,658.25 mi (9,106.08 km) |
| Erkrath to Chino Hills (California) | 5,661.98 mi (9,112.07 km) |
| Erkrath to Chino Valley (Arizona) | 5,451.68 mi (8,773.63 km) |
| Erkrath to Chippewa Falls (Wisconsin) | 4,206.56 mi (6,769.80 km) |
| Erkrath to Choctaw (Oklahoma) | 4,897.31 mi (7,881.46 km) |
| Erkrath to Chowchilla (California) | 5,547.15 mi (8,927.28 km) |
| Erkrath to Christiansburg (Virginia) | 4,172.70 mi (6,715.31 km) |
| Erkrath to Chubbuck (Idaho) | 4,987.30 mi (8,026.28 km) |
| Erkrath to Chula Vista (California) | 5,718.48 mi (9,203.01 km) |
| Erkrath to Cibolo (Texas) | 5,248.75 mi (8,447.05 km) |
