| Mercer Island to Arapgir | 6,336.81 mi (10,198.11 km) |
| Mercer Island to Ardahan | 6,240.61 mi (10,043.29 km) |
| Mercer Island to Ardesen | 6,218.70 mi (10,008.03 km) |
| Mercer Island to Arhavi | 6,212.16 mi (9,997.50 km) |
| Mercer Island to Aricak | 6,387.46 mi (10,279.63 km) |
| Mercer Island to Armutlu | 6,097.07 mi (9,812.29 km) |
| Mercer Island to Arnavutkoy | 6,052.08 mi (9,739.88 km) |
| Mercer Island to Arpacay | 6,264.14 mi (10,081.16 km) |
| Mercer Island to Arsin | 6,223.96 mi (10,016.50 km) |
| Mercer Island to Arsuz | 6,478.97 mi (10,426.90 km) |
| Mercer Island to Artvin | 6,227.41 mi (10,022.04 km) |
| Mercer Island to Asagicinik | 6,160.04 mi (9,913.63 km) |
| Mercer Island to Asarcik | 6,175.09 mi (9,937.84 km) |
| Mercer Island to Askale | 6,301.69 mi (10,141.58 km) |
| Mercer Island to Aslanapa | 6,200.00 mi (9,977.94 km) |
