| Mercer Island to Jacksonville (North Carolina) | 2,455.70 mi (3,952.06 km) |
| Mercer Island to Jacksonville (Texas) | 1,777.34 mi (2,860.36 km) |
| Mercer Island to Jacksonville Beach (Florida) | 2,460.12 mi (3,959.17 km) |
| Mercer Island to James Island (South Carolina) | 2,419.62 mi (3,894.00 km) |
| Mercer Island to Jamestown (New York) | 2,112.43 mi (3,399.63 km) |
| Mercer Island to Jamestown (North Dakota) | 1,100.95 mi (1,771.81 km) |
| Mercer Island to Janesville (Wisconsin) | 1,640.86 mi (2,640.70 km) |
| Mercer Island to Jasmine Estates (Florida) | 2,494.21 mi (4,014.04 km) |
| Mercer Island to Jasper (Alabama) | 2,038.19 mi (3,280.15 km) |
| Mercer Island to Jasper (Indiana) | 1,874.08 mi (3,016.04 km) |
| Mercer Island to Jefferson (Georgia) | 2,192.89 mi (3,529.12 km) |
| Mercer Island to Jefferson (Louisiana) | 2,089.39 mi (3,362.55 km) |
| Mercer Island to Jefferson City (Missouri) | 1,626.73 mi (2,617.96 km) |
| Mercer Island to Jefferson Hills (Pennsylvania) | 2,135.81 mi (3,437.26 km) |
| Mercer Island to Jefferson Valley-Yorktown (New York) | 2,387.80 mi (3,842.79 km) |
