| Bad Neuenahr-Ahrweiler to Chojnow | 387.27 mi (623.25 km) |
| Bad Neuenahr-Ahrweiler to Chorzow | 520.78 mi (838.12 km) |
| Bad Neuenahr-Ahrweiler to Choszczno | 397.64 mi (639.94 km) |
| Bad Neuenahr-Ahrweiler to Chrzanow | 541.95 mi (872.18 km) |
| Bad Neuenahr-Ahrweiler to Ciechanow | 599.69 mi (965.10 km) |
| Bad Neuenahr-Ahrweiler to Ciechocinek | 524.37 mi (843.89 km) |
| Bad Neuenahr-Ahrweiler to Cieszyn | 512.48 mi (824.76 km) |
| Bad Neuenahr-Ahrweiler to Czarna Bialostocka | 713.10 mi (1,147.63 km) |
| Bad Neuenahr-Ahrweiler to Czarnkow | 435.70 mi (701.19 km) |
| Bad Neuenahr-Ahrweiler to Czechowice-Dziedzice | 526.92 mi (847.99 km) |
| Bad Neuenahr-Ahrweiler to Czeladz | 526.38 mi (847.12 km) |
| Bad Neuenahr-Ahrweiler to Czersk Pomorski | 511.33 mi (822.90 km) |
| Bad Neuenahr-Ahrweiler to Czestochowa | 525.32 mi (845.43 km) |
| Bad Neuenahr-Ahrweiler to Czluchow | 485.05 mi (780.61 km) |
| Bad Neuenahr-Ahrweiler to Dabrowa Gornicza | 531.02 mi (854.60 km) |
