| Launceston to Jacksonville (Texas) | 4,585.73 mi (7,380.03 km) |
| Launceston to Jacksonville Beach (Florida) | 4,087.70 mi (6,578.51 km) |
| Launceston to James Island (South Carolina) | 3,908.47 mi (6,290.08 km) |
| Launceston to Jamestown (New York) | 3,463.43 mi (5,573.85 km) |
| Launceston to Jamestown (North Dakota) | 3,998.46 mi (6,434.90 km) |
| Launceston to Janesville (Wisconsin) | 3,828.89 mi (6,162.00 km) |
| Launceston to Jasmine Estates (Florida) | 4,239.08 mi (6,822.15 km) |
| Launceston to Jasper (Alabama) | 4,165.37 mi (6,703.51 km) |
| Launceston to Jasper (Indiana) | 3,939.64 mi (6,340.24 km) |
| Launceston to Jefferson (Georgia) | 3,998.36 mi (6,434.73 km) |
| Launceston to Jefferson (Louisiana) | 4,474.52 mi (7,201.05 km) |
| Launceston to Jefferson City (Missouri) | 4,141.46 mi (6,665.03 km) |
| Launceston to Jefferson Hills (Pennsylvania) | 3,568.42 mi (5,742.82 km) |
| Launceston to Jefferson Valley-Yorktown (New York) | 3,270.38 mi (5,263.17 km) |
| Launceston to Jeffersontown (Kentucky) | 3,892.41 mi (6,264.22 km) |
