| Leighton Buzzard to Rockville (Maryland) | 3,630.91 mi (5,843.38 km) |
| Leighton Buzzard to Rockville Centre (New York) | 3,417.87 mi (5,500.54 km) |
| Leighton Buzzard to Rockwall (Texas) | 4,693.99 mi (7,554.24 km) |
| Leighton Buzzard to Rocky Mount (North Carolina) | 3,801.02 mi (6,117.15 km) |
| Leighton Buzzard to Rocky Point (New York) | 3,377.53 mi (5,435.61 km) |
| Leighton Buzzard to Rocky River (Ohio) | 3,710.23 mi (5,971.04 km) |
| Leighton Buzzard to Roessleville (New York) | 3,336.96 mi (5,370.32 km) |
| Leighton Buzzard to Rogers (Arkansas) | 4,432.84 mi (7,133.96 km) |
| Leighton Buzzard to Rogers (Minnesota) | 3,977.74 mi (6,401.55 km) |
| Leighton Buzzard to Rohnert Park (California) | 5,292.49 mi (8,517.44 km) |
| Leighton Buzzard to Rolla (Missouri) | 4,260.40 mi (6,856.45 km) |
| Leighton Buzzard to Rolling Meadows (Illinois) | 3,920.05 mi (6,308.71 km) |
| Leighton Buzzard to Roma (Texas) | 5,136.04 mi (8,265.65 km) |
| Leighton Buzzard to Rome (Georgia) | 4,182.92 mi (6,731.75 km) |
| Leighton Buzzard to Rome (New York) | 3,382.24 mi (5,443.19 km) |
