| Sleaford to Albenga | 732.33 mi (1,178.58 km) |
| Sleaford to Alberobello | 1,179.71 mi (1,898.57 km) |
| Sleaford to Albignasego | 764.07 mi (1,229.65 km) |
| Sleaford to Albinea | 764.00 mi (1,229.54 km) |
| Sleaford to Albino | 677.58 mi (1,090.46 km) |
| Sleaford to Alcamo | 1,218.90 mi (1,961.63 km) |
| Sleaford to Alessandria | 691.28 mi (1,112.51 km) |
| Sleaford to Alfonsine | 814.47 mi (1,310.76 km) |
| Sleaford to Alghero | 951.70 mi (1,531.61 km) |
| Sleaford to Alpignano | 652.27 mi (1,049.73 km) |
| Sleaford to Altamura | 1,155.89 mi (1,860.22 km) |
| Sleaford to Altavilla Vicentina | 742.03 mi (1,194.18 km) |
| Sleaford to Altofonte | 1,222.98 mi (1,968.19 km) |
| Sleaford to Altopascio | 811.27 mi (1,305.61 km) |
| Sleaford to Alzano Lombardo | 677.08 mi (1,089.66 km) |
