| Leighton Buzzard to Delhi (California) | 5,288.83 mi (8,511.55 km) |
| Leighton Buzzard to Delray Beach (Florida) | 4,361.88 mi (7,019.77 km) |
| Leighton Buzzard to Deltona (Florida) | 4,285.47 mi (6,896.80 km) |
| Leighton Buzzard to Deming (New Mexico) | 5,148.91 mi (8,286.38 km) |
| Leighton Buzzard to Denison (Texas) | 4,655.52 mi (7,492.33 km) |
| Leighton Buzzard to Dent (Ohio) | 3,925.41 mi (6,317.34 km) |
| Leighton Buzzard to Denton (Texas) | 4,705.38 mi (7,572.58 km) |
| Leighton Buzzard to Dentsville (South Carolina) | 4,020.33 mi (6,470.09 km) |
| Leighton Buzzard to Denver (Colorado) | 4,645.23 mi (7,475.77 km) |
| Leighton Buzzard to Depew (New York) | 3,522.75 mi (5,669.31 km) |
| Leighton Buzzard to Derby (Connecticut) | 3,366.64 mi (5,418.09 km) |
| Leighton Buzzard to Derby (Kansas) | 4,486.60 mi (7,220.48 km) |
| Leighton Buzzard to Des Moines (Iowa) | 4,152.16 mi (6,682.26 km) |
| Leighton Buzzard to Des Moines (Washington) | 4,759.77 mi (7,660.11 km) |
| Leighton Buzzard to Des Plaines (Illinois) | 3,917.22 mi (6,304.16 km) |
