| Hemel Hempstead to Butzbach | 406.24 mi (653.78 km) |
| Hemel Hempstead to Buxtehude | 442.54 mi (712.21 km) |
| Hemel Hempstead to Cadolzburg | 521.33 mi (839.00 km) |
| Hemel Hempstead to Calbe | 522.37 mi (840.67 km) |
| Hemel Hempstead to Calw | 457.16 mi (735.72 km) |
| Hemel Hempstead to Castrop-Rauxel | 333.91 mi (537.37 km) |
| Hemel Hempstead to Celle | 450.59 mi (725.15 km) |
| Hemel Hempstead to Cham | 601.82 mi (968.54 km) |
| Hemel Hempstead to Chemnitz | 581.01 mi (935.04 km) |
| Hemel Hempstead to Clausthal-Zellerfeld | 461.47 mi (742.67 km) |
| Hemel Hempstead to Cloppenburg | 367.61 mi (591.61 km) |
| Hemel Hempstead to Coburg | 507.08 mi (816.06 km) |
| Hemel Hempstead to Coesfeld | 326.03 mi (524.69 km) |
| Hemel Hempstead to Cologne | 325.10 mi (523.19 km) |
| Hemel Hempstead to Coswig | 605.74 mi (974.85 km) |
