| Sleaford to Arapgir | 2,066.69 mi (3,326.02 km) |
| Sleaford to Ardahan | 2,149.95 mi (3,460.01 km) |
| Sleaford to Ardesen | 2,075.49 mi (3,340.18 km) |
| Sleaford to Arhavi | 2,082.61 mi (3,351.63 km) |
| Sleaford to Aricak | 2,155.13 mi (3,468.34 km) |
| Sleaford to Armutlu | 1,613.52 mi (2,596.71 km) |
| Sleaford to Arnavutkoy | 1,579.56 mi (2,542.06 km) |
| Sleaford to Arpacay | 2,187.06 mi (3,519.74 km) |
| Sleaford to Arsin | 2,042.27 mi (3,286.71 km) |
| Sleaford to Arsuz | 2,085.58 mi (3,356.41 km) |
| Sleaford to Artvin | 2,110.31 mi (3,396.22 km) |
| Sleaford to Asagicinik | 1,881.49 mi (3,027.97 km) |
| Sleaford to Asarcik | 1,888.41 mi (3,039.10 km) |
| Sleaford to Askale | 2,117.84 mi (3,408.33 km) |
| Sleaford to Aslanapa | 1,715.15 mi (2,760.26 km) |
