| Mount Washington to Jacksonville (North Carolina) | 508.15 mi (817.79 km) |
| Mount Washington to Jacksonville (Texas) | 690.83 mi (1,111.79 km) |
| Mount Washington to Jacksonville Beach (Florida) | 586.45 mi (943.80 km) |
| Mount Washington to James Island (South Carolina) | 484.09 mi (779.06 km) |
| Mount Washington to Jamestown (New York) | 435.77 mi (701.31 km) |
| Mount Washington to Jamestown (North Dakota) | 905.15 mi (1,456.70 km) |
| Mount Washington to Janesville (Wisconsin) | 368.75 mi (593.44 km) |
| Mount Washington to Jasmine Estates (Florida) | 693.62 mi (1,116.27 km) |
| Mount Washington to Jasper (Alabama) | 305.12 mi (491.05 km) |
| Mount Washington to Jasper (Indiana) | 78.99 mi (127.12 km) |
| Mount Washington to Jefferson (Georgia) | 291.03 mi (468.38 km) |
| Mount Washington to Jefferson (Louisiana) | 617.24 mi (993.35 km) |
| Mount Washington to Jefferson City (Missouri) | 360.72 mi (580.52 km) |
| Mount Washington to Jefferson Hills (Pennsylvania) | 338.82 mi (545.28 km) |
| Mount Washington to Jefferson Valley-Yorktown (New York) | 664.07 mi (1,068.72 km) |
