| Conil de la Frontera to Jacksonville (Texas) | 4,916.52 mi (7,912.37 km) |
| Conil de la Frontera to Jacksonville Beach (Florida) | 4,260.33 mi (6,856.33 km) |
| Conil de la Frontera to James Island (South Carolina) | 4,106.81 mi (6,609.27 km) |
| Conil de la Frontera to Jamestown (New York) | 3,817.63 mi (6,143.88 km) |
| Conil de la Frontera to Jamestown (North Dakota) | 4,559.53 mi (7,337.86 km) |
| Conil de la Frontera to Janesville (Wisconsin) | 4,263.47 mi (6,861.39 km) |
| Conil de la Frontera to Jasmine Estates (Florida) | 4,393.51 mi (7,070.67 km) |
| Conil de la Frontera to Jasper (Alabama) | 4,449.59 mi (7,160.92 km) |
| Conil de la Frontera to Jasper (Indiana) | 4,291.29 mi (6,906.17 km) |
| Conil de la Frontera to Jefferson (Georgia) | 4,253.61 mi (6,845.52 km) |
| Conil de la Frontera to Jefferson (Louisiana) | 4,728.37 mi (7,609.57 km) |
| Conil de la Frontera to Jefferson City (Missouri) | 4,538.41 mi (7,303.86 km) |
| Conil de la Frontera to Jefferson Hills (Pennsylvania) | 3,895.82 mi (6,269.72 km) |
| Conil de la Frontera to Jefferson Valley-Yorktown (New York) | 3,570.15 mi (5,745.60 km) |
| Conil de la Frontera to Jeffersontown (Kentucky) | 4,229.84 mi (6,807.27 km) |
