| Dartford to Jacksonville (Texas) | 4,745.90 mi (7,637.79 km) |
| Dartford to Jacksonville Beach (Florida) | 4,269.43 mi (6,870.98 km) |
| Dartford to James Island (South Carolina) | 4,088.39 mi (6,579.63 km) |
| Dartford to Jamestown (New York) | 3,626.96 mi (5,837.02 km) |
| Dartford to Jamestown (North Dakota) | 4,122.57 mi (6,634.64 km) |
| Dartford to Janesville (Wisconsin) | 3,977.68 mi (6,401.45 km) |
| Dartford to Jasmine Estates (Florida) | 4,421.97 mi (7,116.48 km) |
| Dartford to Jasper (Alabama) | 4,333.99 mi (6,974.88 km) |
| Dartford to Jasper (Indiana) | 4,100.46 mi (6,599.04 km) |
| Dartford to Jefferson (Georgia) | 4,171.43 mi (6,713.27 km) |
| Dartford to Jefferson (Louisiana) | 4,645.38 mi (7,476.02 km) |
| Dartford to Jefferson City (Missouri) | 4,294.29 mi (6,910.99 km) |
| Dartford to Jefferson Hills (Pennsylvania) | 3,734.90 mi (6,010.75 km) |
| Dartford to Jefferson Valley-Yorktown (New York) | 3,442.41 mi (5,540.03 km) |
| Dartford to Jeffersontown (Kentucky) | 4,055.50 mi (6,526.70 km) |
