| Fallbrook to Jacksonville (Texas) | 1,278.85 mi (2,058.11 km) |
| Fallbrook to Jacksonville Beach (Florida) | 2,103.49 mi (3,385.24 km) |
| Fallbrook to James Island (South Carolina) | 2,148.10 mi (3,457.03 km) |
| Fallbrook to Jamestown (New York) | 2,142.21 mi (3,447.56 km) |
| Fallbrook to Jamestown (North Dakota) | 1,347.43 mi (2,168.47 km) |
| Fallbrook to Janesville (Wisconsin) | 1,654.99 mi (2,663.44 km) |
| Fallbrook to Jasmine Estates (Florida) | 2,069.13 mi (3,329.94 km) |
| Fallbrook to Jasper (Alabama) | 1,717.87 mi (2,764.64 km) |
| Fallbrook to Jasper (Indiana) | 1,722.48 mi (2,772.06 km) |
| Fallbrook to Jefferson (Georgia) | 1,923.52 mi (3,095.61 km) |
| Fallbrook to Jefferson (Louisiana) | 1,604.67 mi (2,582.47 km) |
| Fallbrook to Jefferson City (Missouri) | 1,441.13 mi (2,319.28 km) |
| Fallbrook to Jefferson Hills (Pennsylvania) | 2,100.77 mi (3,380.87 km) |
| Fallbrook to Jefferson Valley-Yorktown (New York) | 2,421.38 mi (3,896.84 km) |
| Fallbrook to Jeffersontown (Kentucky) | 1,796.37 mi (2,890.98 km) |
