| Ciechanow to Butzbach | 539.19 mi (867.74 km) |
| Ciechanow to Buxtehude | 454.27 mi (731.08 km) |
| Ciechanow to Cadolzburg | 484.03 mi (778.97 km) |
| Ciechanow to Calbe | 379.16 mi (610.20 km) |
| Ciechanow to Calw | 592.56 mi (953.63 km) |
| Ciechanow to Castrop-Rauxel | 570.26 mi (917.74 km) |
| Ciechanow to Celle | 441.21 mi (710.06 km) |
| Ciechanow to Cham | 428.41 mi (689.46 km) |
| Ciechanow to Chemnitz | 357.83 mi (575.87 km) |
| Ciechanow to Clausthal-Zellerfeld | 440.50 mi (708.91 km) |
| Ciechanow to Cloppenburg | 524.28 mi (843.74 km) |
| Ciechanow to Coburg | 451.90 mi (727.26 km) |
| Ciechanow to Coesfeld | 570.27 mi (917.77 km) |
| Ciechanow to Cologne | 597.28 mi (961.23 km) |
| Ciechanow to Coswig | 322.75 mi (519.42 km) |
