| Upminster to Jacksonville (Texas) | 4,743.74 mi (7,634.32 km) |
| Upminster to Jacksonville Beach (Florida) | 4,268.77 mi (6,869.93 km) |
| Upminster to James Island (South Carolina) | 4,087.60 mi (6,578.35 km) |
| Upminster to Jamestown (New York) | 3,625.05 mi (5,833.96 km) |
| Upminster to Jamestown (North Dakota) | 4,118.64 mi (6,628.32 km) |
| Upminster to Janesville (Wisconsin) | 3,974.92 mi (6,397.01 km) |
| Upminster to Jasmine Estates (Florida) | 4,421.41 mi (7,115.57 km) |
| Upminster to Jasper (Alabama) | 4,332.38 mi (6,972.29 km) |
| Upminster to Jasper (Indiana) | 4,098.36 mi (6,595.68 km) |
| Upminster to Jefferson (Georgia) | 4,170.13 mi (6,711.17 km) |
| Upminster to Jefferson (Louisiana) | 4,643.91 mi (7,473.64 km) |
| Upminster to Jefferson City (Missouri) | 4,291.73 mi (6,906.88 km) |
| Upminster to Jefferson Hills (Pennsylvania) | 3,733.18 mi (6,007.97 km) |
| Upminster to Jefferson Valley-Yorktown (New York) | 3,441.07 mi (5,537.87 km) |
| Upminster to Jeffersontown (Kentucky) | 4,053.55 mi (6,523.56 km) |
