| Forney to Jacksonville (Texas) | 87.96 mi (141.56 km) |
| Forney to Jacksonville Beach (Florida) | 901.82 mi (1,451.33 km) |
| Forney to James Island (South Carolina) | 958.74 mi (1,542.94 km) |
| Forney to Jamestown (New York) | 1,141.13 mi (1,836.48 km) |
| Forney to Jamestown (North Dakota) | 985.60 mi (1,586.18 km) |
| Forney to Janesville (Wisconsin) | 797.43 mi (1,283.35 km) |
| Forney to Jasmine Estates (Florida) | 874.10 mi (1,406.73 km) |
| Forney to Jasper (Alabama) | 535.56 mi (861.89 km) |
| Forney to Jasper (Indiana) | 661.34 mi (1,064.33 km) |
| Forney to Jefferson (Georgia) | 746.63 mi (1,201.59 km) |
| Forney to Jefferson (Louisiana) | 418.28 mi (673.15 km) |
| Forney to Jefferson City (Missouri) | 468.43 mi (753.86 km) |
| Forney to Jefferson Hills (Pennsylvania) | 1,052.71 mi (1,694.18 km) |
| Forney to Jefferson Valley-Yorktown (New York) | 1,377.21 mi (2,216.41 km) |
| Forney to Jeffersontown (Kentucky) | 718.50 mi (1,156.31 km) |
