| Heidenheim to Butzbach | 138.81 mi (223.40 km) |
| Heidenheim to Buxtehude | 332.28 mi (534.76 km) |
| Heidenheim to Cadolzburg | 62.44 mi (100.49 km) |
| Heidenheim to Calbe | 234.17 mi (376.86 km) |
| Heidenheim to Calw | 64.87 mi (104.40 km) |
| Heidenheim to Castrop-Rauxel | 234.99 mi (378.17 km) |
| Heidenheim to Celle | 272.90 mi (439.19 km) |
| Heidenheim to Cham | 119.24 mi (191.90 km) |
| Heidenheim to Chemnitz | 193.41 mi (311.27 km) |
| Heidenheim to Clausthal-Zellerfeld | 216.33 mi (348.16 km) |
| Heidenheim to Cloppenburg | 302.66 mi (487.09 km) |
| Heidenheim to Coburg | 115.79 mi (186.35 km) |
| Heidenheim to Coesfeld | 261.76 mi (421.26 km) |
| Heidenheim to Cologne | 211.55 mi (340.46 km) |
| Heidenheim to Coswig | 228.22 mi (367.28 km) |
