| Sleaford to Borsbeek | 241.97 mi (389.42 km) |
| Sleaford to Boussu | 252.55 mi (406.45 km) |
| Sleaford to Braine-l'Alleud | 259.36 mi (417.41 km) |
| Sleaford to Braine-le-Chateau | 255.73 mi (411.56 km) |
| Sleaford to Braine-le-Comte | 255.15 mi (410.62 km) |
| Sleaford to Brasschaat | 238.78 mi (384.28 km) |
| Sleaford to Brecht | 242.12 mi (389.65 km) |
| Sleaford to Bredene | 188.38 mi (303.16 km) |
| Sleaford to Bree | 285.25 mi (459.06 km) |
| Sleaford to Bruges | 197.63 mi (318.06 km) |
| Sleaford to Brussels | 251.49 mi (404.74 km) |
| Sleaford to Buggenhout | 239.78 mi (385.88 km) |
| Sleaford to Chapelle-lez-Herlaimont | 266.23 mi (428.45 km) |
| Sleaford to Charleroi | 274.20 mi (441.28 km) |
| Sleaford to Chatelet | 276.91 mi (445.64 km) |
