| Sleaford to Bitonto | 1,143.83 mi (1,840.82 km) |
| Sleaford to Bitritto | 1,152.30 mi (1,854.44 km) |
| Sleaford to Bollate | 669.09 mi (1,076.79 km) |
| Sleaford to Bologna | 792.97 mi (1,276.17 km) |
| Sleaford to Bolzano | 689.56 mi (1,109.74 km) |
| Sleaford to Bomporto | 770.56 mi (1,240.10 km) |
| Sleaford to Bonate di Sopra | 674.87 mi (1,086.11 km) |
| Sleaford to Bondeno | 774.25 mi (1,246.04 km) |
| Sleaford to Bordighera | 735.56 mi (1,183.78 km) |
| Sleaford to Borgaro Torinese | 652.61 mi (1,050.28 km) |
| Sleaford to Borgo a Buggiano | 808.92 mi (1,301.83 km) |
| Sleaford to Borgo San Dalmazzo | 697.68 mi (1,122.81 km) |
| Sleaford to Borgo San Lorenzo | 824.09 mi (1,326.24 km) |
| Sleaford to Borgomanero | 642.34 mi (1,033.74 km) |
| Sleaford to Borgoricco | 758.81 mi (1,221.18 km) |
