| Sleaford to Barking | 102.74 mi (165.34 km) |
| Sleaford to Barnet | 93.82 mi (150.99 km) |
| Sleaford to Barnoldswick | 96.80 mi (155.78 km) |
| Sleaford to Barnsley | 58.57 mi (94.25 km) |
| Sleaford to Barnstaple | 203.80 mi (327.98 km) |
| Sleaford to Barrhead | 251.19 mi (404.25 km) |
| Sleaford to Barri | 163.44 mi (263.04 km) |
| Sleaford to Barrow in Furness | 138.78 mi (223.35 km) |
| Sleaford to Barton upon Humber | 47.51 mi (76.46 km) |
| Sleaford to Barton upon Irwell | 87.07 mi (140.13 km) |
| Sleaford to Barwell | 48.93 mi (78.75 km) |
| Sleaford to Basford | 31.47 mi (50.65 km) |
| Sleaford to Basildon | 105.01 mi (169.00 km) |
| Sleaford to Basingstoke | 122.86 mi (197.72 km) |
| Sleaford to Bath | 138.80 mi (223.38 km) |
