| Fort Thomas to Jacksonville (Texas) | 780.82 mi (1,256.61 km) |
| Fort Thomas to Jacksonville Beach (Florida) | 632.20 mi (1,017.43 km) |
| Fort Thomas to James Island (South Carolina) | 505.74 mi (813.91 km) |
| Fort Thomas to Jamestown (New York) | 343.90 mi (553.45 km) |
| Fort Thomas to Jamestown (North Dakota) | 897.93 mi (1,445.08 km) |
| Fort Thomas to Janesville (Wisconsin) | 344.62 mi (554.61 km) |
| Fort Thomas to Jasmine Estates (Florida) | 752.11 mi (1,210.41 km) |
| Fort Thomas to Jasper (Alabama) | 393.75 mi (633.68 km) |
| Fort Thomas to Jasper (Indiana) | 142.25 mi (228.93 km) |
| Fort Thomas to Jefferson (Georgia) | 344.75 mi (554.81 km) |
| Fort Thomas to Jefferson (Louisiana) | 708.42 mi (1,140.09 km) |
| Fort Thomas to Jefferson City (Missouri) | 417.16 mi (671.35 km) |
| Fort Thomas to Jefferson Hills (Pennsylvania) | 254.42 mi (409.45 km) |
| Fort Thomas to Jefferson Valley-Yorktown (New York) | 582.54 mi (937.51 km) |
| Fort Thomas to Jeffersontown (Kentucky) | 85.43 mi (137.49 km) |
