| Sleaford to Bollullos par del Condado | 1,121.36 mi (1,804.66 km) |
| Sleaford to Bormujos | 1,113.56 mi (1,792.10 km) |
| Sleaford to Brenes | 1,098.86 mi (1,768.45 km) |
| Sleaford to Brunete | 886.39 mi (1,426.51 km) |
| Sleaford to Bueu | 833.08 mi (1,340.71 km) |
| Sleaford to Bullas | 1,034.44 mi (1,664.77 km) |
| Sleaford to Bunol | 938.22 mi (1,509.92 km) |
| Sleaford to Burela de Cabo | 720.32 mi (1,159.24 km) |
| Sleaford to Burgos | 751.71 mi (1,209.76 km) |
| Sleaford to Burjasot | 932.04 mi (1,499.98 km) |
| Sleaford to Burriana | 905.70 mi (1,457.59 km) |
| Sleaford to Cabanaquinta | 723.78 mi (1,164.80 km) |
| Sleaford to Cabanillas del Campo | 864.02 mi (1,390.51 km) |
| Sleaford to Cabra | 1,090.22 mi (1,754.53 km) |
| Sleaford to Caceres | 975.18 mi (1,569.40 km) |
