| Sleaford to Jacksonville (Texas) | 4,676.97 mi (7,526.86 km) |
| Sleaford to Jacksonville Beach (Florida) | 4,218.19 mi (6,788.53 km) |
| Sleaford to James Island (South Carolina) | 4,035.54 mi (6,494.58 km) |
| Sleaford to Jamestown (New York) | 3,561.23 mi (5,731.25 km) |
| Sleaford to Jamestown (North Dakota) | 4,035.26 mi (6,494.12 km) |
| Sleaford to Janesville (Wisconsin) | 3,902.38 mi (6,280.27 km) |
| Sleaford to Jasmine Estates (Florida) | 4,371.78 mi (7,035.70 km) |
| Sleaford to Jasper (Alabama) | 4,271.36 mi (6,874.10 km) |
| Sleaford to Jasper (Indiana) | 4,032.44 mi (6,489.59 km) |
| Sleaford to Jefferson (Georgia) | 4,112.46 mi (6,618.36 km) |
| Sleaford to Jefferson (Louisiana) | 4,584.25 mi (7,377.64 km) |
| Sleaford to Jefferson City (Missouri) | 4,221.09 mi (6,793.18 km) |
| Sleaford to Jefferson Hills (Pennsylvania) | 3,671.20 mi (5,908.22 km) |
| Sleaford to Jefferson Valley-Yorktown (New York) | 3,383.28 mi (5,444.86 km) |
| Sleaford to Jeffersontown (Kentucky) | 3,989.09 mi (6,419.82 km) |
