| Mercer Island to Ames | 4,993.35 mi (8,036.02 km) |
| Mercer Island to Amorebieta | 5,163.61 mi (8,310.03 km) |
| Mercer Island to Amposta | 5,404.17 mi (8,697.18 km) |
| Mercer Island to Amurrio | 5,164.52 mi (8,311.49 km) |
| Mercer Island to Andoain | 5,185.65 mi (8,345.50 km) |
| Mercer Island to Andraitx | 5,524.11 mi (8,890.20 km) |
| Mercer Island to Andujar | 5,405.83 mi (8,699.84 km) |
| Mercer Island to Antequera | 5,444.84 mi (8,762.63 km) |
| Mercer Island to Antigua | 5,559.53 mi (8,947.19 km) |
| Mercer Island to Aranda de Duero | 5,218.13 mi (8,397.77 km) |
| Mercer Island to Aranjuez | 5,311.02 mi (8,547.27 km) |
| Mercer Island to Archena | 5,491.14 mi (8,837.14 km) |
| Mercer Island to Arcos de la Frontera | 5,417.47 mi (8,718.58 km) |
| Mercer Island to Arenys de Mar | 5,413.50 mi (8,712.18 km) |
| Mercer Island to Arenys de Munt | 5,411.44 mi (8,708.88 km) |
