| Helena to Arapgir | 6,246.18 mi (10,052.26 km) |
| Helena to Ardahan | 6,180.50 mi (9,946.56 km) |
| Helena to Ardesen | 6,148.24 mi (9,894.63 km) |
| Helena to Arhavi | 6,143.93 mi (9,887.70 km) |
| Helena to Aricak | 6,306.07 mi (10,148.64 km) |
| Helena to Armutlu | 5,953.11 mi (9,580.60 km) |
| Helena to Arnavutkoy | 5,909.68 mi (9,510.71 km) |
| Helena to Arpacay | 6,207.40 mi (9,989.85 km) |
| Helena to Arsin | 6,146.59 mi (9,891.99 km) |
| Helena to Arsuz | 6,365.72 mi (10,244.63 km) |
| Helena to Artvin | 6,162.03 mi (9,916.82 km) |
| Helena to Asagicinik | 6,061.92 mi (9,755.72 km) |
| Helena to Asarcik | 6,075.87 mi (9,778.16 km) |
| Helena to Askale | 6,226.74 mi (10,020.97 km) |
| Helena to Aslanapa | 6,058.05 mi (9,749.48 km) |
