| Niederkassel to Chickasha (Oklahoma) | 4,965.07 mi (7,990.51 km) |
| Niederkassel to Chico (California) | 5,457.36 mi (8,782.77 km) |
| Niederkassel to Chicopee (Massachusetts) | 3,646.56 mi (5,868.57 km) |
| Niederkassel to Chillicothe (Ohio) | 4,186.02 mi (6,736.75 km) |
| Niederkassel to Chillum (Maryland) | 3,966.31 mi (6,383.16 km) |
| Niederkassel to Chino (California) | 5,682.20 mi (9,144.62 km) |
| Niederkassel to Chino Hills (California) | 5,685.93 mi (9,150.62 km) |
| Niederkassel to Chino Valley (Arizona) | 5,474.70 mi (8,810.67 km) |
| Niederkassel to Chippewa Falls (Wisconsin) | 4,227.55 mi (6,803.58 km) |
| Niederkassel to Choctaw (Oklahoma) | 4,917.11 mi (7,913.32 km) |
| Niederkassel to Chowchilla (California) | 5,571.99 mi (8,967.26 km) |
| Niederkassel to Christiansburg (Virginia) | 4,188.78 mi (6,741.18 km) |
| Niederkassel to Chubbuck (Idaho) | 5,011.65 mi (8,065.48 km) |
| Niederkassel to Chula Vista (California) | 5,742.10 mi (9,241.02 km) |
| Niederkassel to Cibolo (Texas) | 5,267.34 mi (8,476.96 km) |
