| Siniscola to Jacksonville (Texas) | 5,509.94 mi (8,867.39 km) |
| Siniscola to Jacksonville Beach (Florida) | 4,948.34 mi (7,963.59 km) |
| Siniscola to James Island (South Carolina) | 4,778.36 mi (7,690.03 km) |
| Siniscola to Jamestown (New York) | 4,385.90 mi (7,058.42 km) |
| Siniscola to Jamestown (North Dakota) | 4,965.39 mi (7,991.02 km) |
| Siniscola to Janesville (Wisconsin) | 4,775.67 mi (7,685.70 km) |
| Siniscola to Jasmine Estates (Florida) | 5,093.12 mi (8,196.59 km) |
| Siniscola to Jasper (Alabama) | 5,071.01 mi (8,161.01 km) |
| Siniscola to Jasper (Indiana) | 4,865.42 mi (7,830.13 km) |
| Siniscola to Jefferson (Georgia) | 4,891.93 mi (7,872.80 km) |
| Siniscola to Jefferson (Louisiana) | 5,371.76 mi (8,645.00 km) |
| Siniscola to Jefferson City (Missouri) | 5,081.20 mi (8,177.41 km) |
| Siniscola to Jefferson Hills (Pennsylvania) | 4,483.37 mi (7,215.29 km) |
| Siniscola to Jefferson Valley-Yorktown (New York) | 4,172.75 mi (6,715.39 km) |
| Siniscola to Jeffersontown (Kentucky) | 4,813.45 mi (7,746.50 km) |