| Sleaford to Belper | 44.21 mi (71.14 km) |
| Sleaford to Bentley | 48.81 mi (78.56 km) |
| Sleaford to Berkhampstead | 85.62 mi (137.80 km) |
| Sleaford to Berwick-Upon-Tweed | 201.99 mi (325.07 km) |
| Sleaford to Beverley | 58.66 mi (94.41 km) |
| Sleaford to Bewdley | 90.45 mi (145.57 km) |
| Sleaford to Bexleyheath | 108.73 mi (174.98 km) |
| Sleaford to Bicester | 81.84 mi (131.71 km) |
| Sleaford to Bickenhill | 67.05 mi (107.91 km) |
| Sleaford to Bickley | 111.96 mi (180.18 km) |
| Sleaford to Biddulph | 73.46 mi (118.22 km) |
| Sleaford to Bideford | 211.57 mi (340.49 km) |
| Sleaford to Bidston | 113.81 mi (183.15 km) |
| Sleaford to Biggleswade | 63.26 mi (101.80 km) |
| Sleaford to Billericay | 100.83 mi (162.27 km) |
