| Sleaford to Butzbach | 426.44 mi (686.28 km) |
| Sleaford to Buxtehude | 419.21 mi (674.66 km) |
| Sleaford to Cadolzburg | 545.32 mi (877.61 km) |
| Sleaford to Calbe | 518.14 mi (833.86 km) |
| Sleaford to Calw | 495.94 mi (798.13 km) |
| Sleaford to Castrop-Rauxel | 341.53 mi (549.64 km) |
| Sleaford to Celle | 438.68 mi (705.99 km) |
| Sleaford to Cham | 622.77 mi (1,002.25 km) |
| Sleaford to Chemnitz | 586.46 mi (943.82 km) |
| Sleaford to Clausthal-Zellerfeld | 460.08 mi (740.42 km) |
| Sleaford to Cloppenburg | 352.47 mi (567.25 km) |
| Sleaford to Coburg | 522.50 mi (840.89 km) |
| Sleaford to Coesfeld | 326.92 mi (526.13 km) |
| Sleaford to Cologne | 344.13 mi (553.83 km) |
| Sleaford to Coswig | 607.23 mi (977.25 km) |
