| Houghton Regis to Butzbach | 410.39 mi (660.46 km) |
| Houghton Regis to Buxtehude | 441.39 mi (710.35 km) |
| Houghton Regis to Cadolzburg | 526.13 mi (846.72 km) |
| Houghton Regis to Calbe | 523.74 mi (842.88 km) |
| Houghton Regis to Calw | 463.60 mi (746.10 km) |
| Houghton Regis to Castrop-Rauxel | 336.31 mi (541.25 km) |
| Houghton Regis to Celle | 450.88 mi (725.63 km) |
| Houghton Regis to Cham | 606.35 mi (975.82 km) |
| Houghton Regis to Chemnitz | 583.65 mi (939.29 km) |
| Houghton Regis to Clausthal-Zellerfeld | 463.10 mi (745.28 km) |
| Houghton Regis to Cloppenburg | 367.30 mi (591.11 km) |
| Houghton Regis to Coburg | 510.83 mi (822.10 km) |
| Houghton Regis to Coesfeld | 327.57 mi (527.18 km) |
| Houghton Regis to Cologne | 328.89 mi (529.29 km) |
| Houghton Regis to Coswig | 607.93 mi (978.37 km) |
