| Gloucester to Jacksonville (Texas) | 4,637.49 mi (7,463.31 km) |
| Gloucester to Jacksonville Beach (Florida) | 4,159.89 mi (6,694.69 km) |
| Gloucester to James Island (South Carolina) | 3,978.79 mi (6,403.24 km) |
| Gloucester to Jamestown (New York) | 3,518.08 mi (5,661.80 km) |
| Gloucester to Jamestown (North Dakota) | 4,021.11 mi (6,471.36 km) |
| Gloucester to Janesville (Wisconsin) | 3,870.89 mi (6,229.60 km) |
| Gloucester to Jasmine Estates (Florida) | 4,312.49 mi (6,940.28 km) |
| Gloucester to Jasper (Alabama) | 4,224.71 mi (6,799.01 km) |
| Gloucester to Jasper (Indiana) | 3,991.92 mi (6,424.37 km) |
| Gloucester to Jefferson (Georgia) | 4,061.89 mi (6,536.98 km) |
| Gloucester to Jefferson (Louisiana) | 4,535.96 mi (7,299.93 km) |
| Gloucester to Jefferson City (Missouri) | 4,186.88 mi (6,738.13 km) |
| Gloucester to Jefferson Hills (Pennsylvania) | 3,625.76 mi (5,835.10 km) |
| Gloucester to Jefferson Valley-Yorktown (New York) | 3,332.90 mi (5,363.78 km) |
| Gloucester to Jeffersontown (Kentucky) | 3,946.70 mi (6,351.60 km) |
