| Ferentino to Jacksonville (Texas) | 5,618.79 mi (9,042.57 km) |
| Ferentino to Jacksonville Beach (Florida) | 5,082.70 mi (8,179.82 km) |
| Ferentino to James Island (South Carolina) | 4,909.43 mi (7,900.96 km) |
| Ferentino to Jamestown (New York) | 4,494.73 mi (7,233.57 km) |
| Ferentino to Jamestown (North Dakota) | 5,033.15 mi (8,100.07 km) |
| Ferentino to Janesville (Wisconsin) | 4,869.21 mi (7,836.24 km) |
| Ferentino to Jasmine Estates (Florida) | 5,229.78 mi (8,416.52 km) |
| Ferentino to Jasper (Alabama) | 5,188.71 mi (8,350.42 km) |
| Ferentino to Jasper (Indiana) | 4,972.90 mi (8,003.11 km) |
| Ferentino to Jefferson (Georgia) | 5,014.51 mi (8,070.08 km) |
| Ferentino to Jefferson (Louisiana) | 5,493.44 mi (8,840.84 km) |
| Ferentino to Jefferson City (Missouri) | 5,180.13 mi (8,336.62 km) |
| Ferentino to Jefferson Hills (Pennsylvania) | 4,596.09 mi (7,396.69 km) |
| Ferentino to Jefferson Valley-Yorktown (New York) | 4,290.71 mi (6,905.23 km) |
| Ferentino to Jeffersontown (Kentucky) | 4,923.44 mi (7,923.52 km) |
