| Sleaford to Trim | 266.26 mi (428.51 km) |
| Sleaford to Tuam | 350.41 mi (563.94 km) |
| Sleaford to Tullamore | 294.26 mi (473.57 km) |
| Sleaford to Waterford | 286.16 mi (460.53 km) |
| Sleaford to Wexford | 257.30 mi (414.08 km) |
| Sleaford to Wicklow | 233.70 mi (376.11 km) |
| Sleaford to Abano Terme | 761.06 mi (1,224.81 km) |
| Sleaford to Abbiategrasso | 671.82 mi (1,081.20 km) |
| Sleaford to Acate | 1,315.75 mi (2,117.50 km) |
| Sleaford to Acerra | 1,081.13 mi (1,739.91 km) |
| Sleaford to Aci Castello | 1,301.73 mi (2,094.92 km) |
| Sleaford to Aci Catena | 1,298.73 mi (2,090.10 km) |
| Sleaford to Aci Sant'Antonio | 1,298.27 mi (2,089.37 km) |
| Sleaford to Acireale | 1,298.64 mi (2,089.97 km) |
| Sleaford to Acquaviva delle Fonti | 1,160.97 mi (1,868.40 km) |
