| Leighton Buzzard to Jacksonville (Texas) | 4,697.85 mi (7,560.46 km) |
| Leighton Buzzard to Jacksonville Beach (Florida) | 4,224.91 mi (6,799.34 km) |
| Leighton Buzzard to James Island (South Carolina) | 4,043.49 mi (6,507.37 km) |
| Leighton Buzzard to Jamestown (New York) | 3,579.40 mi (5,760.49 km) |
| Leighton Buzzard to Jamestown (North Dakota) | 4,072.53 mi (6,554.10 km) |
| Leighton Buzzard to Janesville (Wisconsin) | 3,928.67 mi (6,322.58 km) |
| Leighton Buzzard to Jasmine Estates (Florida) | 4,377.71 mi (7,045.25 km) |
| Leighton Buzzard to Jasper (Alabama) | 4,287.05 mi (6,899.33 km) |
| Leighton Buzzard to Jasper (Indiana) | 4,052.53 mi (6,521.92 km) |
| Leighton Buzzard to Jefferson (Georgia) | 4,125.20 mi (6,638.87 km) |
| Leighton Buzzard to Jefferson (Louisiana) | 4,598.74 mi (7,400.96 km) |
| Leighton Buzzard to Jefferson City (Missouri) | 4,245.57 mi (6,832.59 km) |
| Leighton Buzzard to Jefferson Hills (Pennsylvania) | 3,687.72 mi (5,934.81 km) |
| Leighton Buzzard to Jefferson Valley-Yorktown (New York) | 3,396.10 mi (5,465.50 km) |
| Leighton Buzzard to Jeffersontown (Kentucky) | 4,007.85 mi (6,450.01 km) |
