| Leighton Buzzard to Radauti | 1,209.14 mi (1,945.92 km) |
| Leighton Buzzard to Ramnicu Sarat | 1,333.87 mi (2,146.65 km) |
| Leighton Buzzard to Ramnicu Valcea | 1,231.12 mi (1,981.30 km) |
| Leighton Buzzard to Rasnov | 1,259.28 mi (2,026.62 km) |
| Leighton Buzzard to Reghin | 1,188.93 mi (1,913.40 km) |
| Leighton Buzzard to Resita | 1,121.09 mi (1,804.22 km) |
| Leighton Buzzard to Roman | 1,278.39 mi (2,057.36 km) |
| Leighton Buzzard to Rosiori de Vede | 1,293.72 mi (2,082.05 km) |
| Leighton Buzzard to Rovinari | 1,187.89 mi (1,911.72 km) |
| Leighton Buzzard to Roznov | 1,263.48 mi (2,033.38 km) |
| Leighton Buzzard to Sabaoani | 1,272.39 mi (2,047.71 km) |
| Leighton Buzzard to Sacele | 1,268.85 mi (2,042.01 km) |
| Leighton Buzzard to Sacueni | 1,060.84 mi (1,707.25 km) |
| Leighton Buzzard to Salcea | 1,233.66 mi (1,985.38 km) |
| Leighton Buzzard to Salonta | 1,059.43 mi (1,704.99 km) |
