| Genappe to Jacksonville (Texas) | 4,936.27 mi (7,944.16 km) |
| Genappe to Jacksonville Beach (Florida) | 4,462.11 mi (7,181.07 km) |
| Genappe to James Island (South Carolina) | 4,281.14 mi (6,889.82 km) |
| Genappe to Jamestown (New York) | 3,818.22 mi (6,144.83 km) |
| Genappe to Jamestown (North Dakota) | 4,300.81 mi (6,921.48 km) |
| Genappe to Janesville (Wisconsin) | 4,165.21 mi (6,703.25 km) |
| Genappe to Jasmine Estates (Florida) | 4,614.58 mi (7,426.44 km) |
| Genappe to Jasper (Alabama) | 4,525.99 mi (7,283.88 km) |
| Genappe to Jasper (Indiana) | 4,291.09 mi (6,905.84 km) |
| Genappe to Jefferson (Georgia) | 4,363.94 mi (7,023.09 km) |
| Genappe to Jefferson (Louisiana) | 4,837.64 mi (7,785.43 km) |
| Genappe to Jefferson City (Missouri) | 4,482.90 mi (7,214.52 km) |
| Genappe to Jefferson Hills (Pennsylvania) | 3,926.65 mi (6,319.34 km) |
| Genappe to Jefferson Valley-Yorktown (New York) | 3,634.88 mi (5,849.77 km) |
| Genappe to Jeffersontown (Kentucky) | 4,246.61 mi (6,834.26 km) |
