| Leighton Buzzard to Jeffersonville (Indiana) | 4,006.74 mi (6,448.22 km) |
| Leighton Buzzard to Jenison (Michigan) | 3,798.35 mi (6,112.85 km) |
| Leighton Buzzard to Jenks (Oklahoma) | 4,518.03 mi (7,271.07 km) |
| Leighton Buzzard to Jennings (Missouri) | 4,165.13 mi (6,703.13 km) |
| Leighton Buzzard to Jensen Beach (Florida) | 4,328.37 mi (6,965.84 km) |
| Leighton Buzzard to Jericho (New York) | 3,408.58 mi (5,485.58 km) |
| Leighton Buzzard to Jerome (Idaho) | 4,799.90 mi (7,724.69 km) |
| Leighton Buzzard to Jersey City (New Jersey) | 3,433.00 mi (5,524.88 km) |
| Leighton Buzzard to Jessup (Maryland) | 3,612.62 mi (5,813.95 km) |
| Leighton Buzzard to Johns Creek (Georgia) | 4,154.61 mi (6,686.19 km) |
| Leighton Buzzard to Johnson City (New York) | 3,448.28 mi (5,549.47 km) |
| Leighton Buzzard to Johnson City (Tennessee) | 3,969.62 mi (6,388.48 km) |
| Leighton Buzzard to Johnston (Iowa) | 4,150.54 mi (6,679.65 km) |
| Leighton Buzzard to Johnstown (Colorado) | 4,616.82 mi (7,430.06 km) |
| Leighton Buzzard to Johnstown (Pennsylvania) | 3,645.80 mi (5,867.35 km) |
