| Horb am Neckar to Butzbach | 137.60 mi (221.44 km) |
| Horb am Neckar to Buxtehude | 350.41 mi (563.93 km) |
| Horb am Neckar to Cadolzburg | 120.68 mi (194.21 km) |
| Horb am Neckar to Calbe | 275.11 mi (442.74 km) |
| Horb am Neckar to Calw | 18.85 mi (30.34 km) |
| Horb am Neckar to Castrop-Rauxel | 223.02 mi (358.91 km) |
| Horb am Neckar to Celle | 295.21 mi (475.09 km) |
| Horb am Neckar to Cham | 187.76 mi (302.17 km) |
| Horb am Neckar to Chemnitz | 250.87 mi (403.74 km) |
| Horb am Neckar to Clausthal-Zellerfeld | 243.28 mi (391.52 km) |
| Horb am Neckar to Cloppenburg | 305.63 mi (491.86 km) |
| Horb am Neckar to Coburg | 162.24 mi (261.09 km) |
| Horb am Neckar to Coesfeld | 251.35 mi (404.50 km) |
| Horb am Neckar to Cologne | 188.83 mi (303.89 km) |
| Horb am Neckar to Coswig | 286.45 mi (460.99 km) |
