| Leighton Buzzard to Iselin (New Jersey) | 3,449.59 mi (5,551.58 km) |
| Leighton Buzzard to Isla Vista (California) | 5,435.05 mi (8,746.87 km) |
| Leighton Buzzard to Issaquah (Washington) | 4,744.00 mi (7,634.72 km) |
| Leighton Buzzard to Ithaca (New York) | 3,455.97 mi (5,561.84 km) |
| Leighton Buzzard to Ives Estates (Florida) | 4,390.73 mi (7,066.20 km) |
| Leighton Buzzard to Jackson (Michigan) | 3,774.19 mi (6,073.97 km) |
| Leighton Buzzard to Jackson (Mississippi) | 4,481.25 mi (7,211.87 km) |
| Leighton Buzzard to Jackson (Missouri) | 4,207.12 mi (6,770.71 km) |
| Leighton Buzzard to Jackson (Tennessee) | 4,259.99 mi (6,855.79 km) |
| Leighton Buzzard to Jackson (Wyoming) | 4,642.67 mi (7,471.66 km) |
| Leighton Buzzard to Jacksonville (Alabama) | 4,228.26 mi (6,804.73 km) |
| Leighton Buzzard to Jacksonville (Arkansas) | 4,427.32 mi (7,125.08 km) |
| Leighton Buzzard to Jacksonville (Florida) | 4,233.44 mi (6,813.06 km) |
| Leighton Buzzard to Jacksonville (Illinois) | 4,115.13 mi (6,622.66 km) |
| Leighton Buzzard to Jacksonville (North Carolina) | 3,842.61 mi (6,184.09 km) |
