| Mercer Island to Alderwood Manor (Washington) | 17.25 mi (27.76 km) |
| Mercer Island to Aldine (Texas) | 1,875.69 mi (3,018.63 km) |
| Mercer Island to Alexander City (Alabama) | 2,138.39 mi (3,441.40 km) |
| Mercer Island to Alexandria (Louisiana) | 1,926.73 mi (3,100.78 km) |
| Mercer Island to Alexandria (Minnesota) | 1,270.97 mi (2,045.43 km) |
| Mercer Island to Alexandria (Virginia) | 2,317.81 mi (3,730.15 km) |
| Mercer Island to Algonquin (Illinois) | 1,688.02 mi (2,716.60 km) |
| Mercer Island to Alhambra (California) | 955.46 mi (1,537.67 km) |
| Mercer Island to Alice (Texas) | 1,887.37 mi (3,037.43 km) |
| Mercer Island to Aliso Viejo (California) | 994.42 mi (1,600.37 km) |
| Mercer Island to Allen (Texas) | 1,663.27 mi (2,676.77 km) |
| Mercer Island to Allen Park (Michigan) | 1,923.10 mi (3,094.94 km) |
| Mercer Island to Allendale (Michigan) | 1,775.46 mi (2,857.33 km) |
| Mercer Island to Allentown (Pennsylvania) | 2,333.29 mi (3,755.06 km) |
| Mercer Island to Alliance (Ohio) | 2,060.93 mi (3,316.74 km) |
