| Mercer Island to Alcorcon | 5,286.26 mi (8,507.41 km) |
| Mercer Island to Alcoy | 5,484.69 mi (8,826.76 km) |
| Mercer Island to Alcudia | 5,529.06 mi (8,898.16 km) |
| Mercer Island to Aldaya | 5,442.10 mi (8,758.22 km) |
| Mercer Island to Alella | 5,410.97 mi (8,708.11 km) |
| Mercer Island to Alfafar | 5,446.69 mi (8,765.61 km) |
| Mercer Island to Alfaro | 5,251.14 mi (8,450.89 km) |
| Mercer Island to Algeciras | 5,463.21 mi (8,792.19 km) |
| Mercer Island to Algemesi | 5,458.26 mi (8,784.21 km) |
| Mercer Island to Algete | 5,283.35 mi (8,502.74 km) |
| Mercer Island to Alginet | 5,453.22 mi (8,776.11 km) |
| Mercer Island to Alguazas | 5,496.54 mi (8,845.83 km) |
| Mercer Island to Alhama de Murcia | 5,501.78 mi (8,854.26 km) |
| Mercer Island to Alhaurin de la Torre | 5,464.44 mi (8,794.17 km) |
| Mercer Island to Alhaurin el Grande | 5,461.79 mi (8,789.90 km) |
