| Gloucester to Jeffersonville (Indiana) | 3,945.69 mi (6,349.98 km) |
| Gloucester to Jenison (Michigan) | 3,739.56 mi (6,018.24 km) |
| Gloucester to Jenks (Oklahoma) | 4,459.60 mi (7,177.04 km) |
| Gloucester to Jennings (Missouri) | 4,105.81 mi (6,607.66 km) |
| Gloucester to Jensen Beach (Florida) | 4,262.41 mi (6,859.69 km) |
| Gloucester to Jericho (New York) | 3,345.08 mi (5,383.39 km) |
| Gloucester to Jerome (Idaho) | 4,753.56 mi (7,650.11 km) |
| Gloucester to Jersey City (New Jersey) | 3,369.61 mi (5,422.86 km) |
| Gloucester to Jessup (Maryland) | 3,549.30 mi (5,712.04 km) |
| Gloucester to Johns Creek (Georgia) | 4,091.43 mi (6,584.51 km) |
| Gloucester to Johnson City (New York) | 3,386.02 mi (5,449.28 km) |
| Gloucester to Johnson City (Tennessee) | 3,906.75 mi (6,287.31 km) |
| Gloucester to Johnston (Iowa) | 4,094.01 mi (6,588.67 km) |
| Gloucester to Johnstown (Colorado) | 4,564.38 mi (7,345.66 km) |
| Gloucester to Johnstown (Pennsylvania) | 3,583.56 mi (5,767.18 km) |
