| Hemel Hempstead to Arapgir | 2,052.75 mi (3,303.58 km) |
| Hemel Hempstead to Ardahan | 2,146.66 mi (3,454.71 km) |
| Hemel Hempstead to Ardesen | 2,070.14 mi (3,331.57 km) |
| Hemel Hempstead to Arhavi | 2,078.03 mi (3,344.26 km) |
| Hemel Hempstead to Aricak | 2,142.53 mi (3,448.06 km) |
| Hemel Hempstead to Armutlu | 1,587.68 mi (2,555.13 km) |
| Hemel Hempstead to Arnavutkoy | 1,555.44 mi (2,503.25 km) |
| Hemel Hempstead to Arpacay | 2,183.97 mi (3,514.76 km) |
| Hemel Hempstead to Arsin | 2,034.92 mi (3,274.89 km) |
| Hemel Hempstead to Arsuz | 2,061.89 mi (3,318.28 km) |
| Hemel Hempstead to Artvin | 2,106.05 mi (3,389.36 km) |
| Hemel Hempstead to Asagicinik | 1,869.90 mi (3,009.31 km) |
| Hemel Hempstead to Asarcik | 1,876.07 mi (3,019.25 km) |
| Hemel Hempstead to Askale | 2,109.09 mi (3,394.26 km) |
| Hemel Hempstead to Aslanapa | 1,687.73 mi (2,716.14 km) |
