| Staines-upon-Thames to Radauti | 1,201.41 mi (1,933.48 km) |
| Staines-upon-Thames to Ramnicu Sarat | 1,322.74 mi (2,128.75 km) |
| Staines-upon-Thames to Ramnicu Valcea | 1,217.94 mi (1,960.08 km) |
| Staines-upon-Thames to Rasnov | 1,247.54 mi (2,007.72 km) |
| Staines-upon-Thames to Reghin | 1,178.68 mi (1,896.91 km) |
| Staines-upon-Thames to Resita | 1,106.54 mi (1,780.80 km) |
| Staines-upon-Thames to Roman | 1,269.61 mi (2,043.25 km) |
| Staines-upon-Thames to Rosiori de Vede | 1,279.48 mi (2,059.12 km) |
| Staines-upon-Thames to Rovinari | 1,173.60 mi (1,888.72 km) |
| Staines-upon-Thames to Roznov | 1,254.33 mi (2,018.66 km) |
| Staines-upon-Thames to Sabaoani | 1,263.72 mi (2,033.76 km) |
| Staines-upon-Thames to Sacele | 1,257.29 mi (2,023.41 km) |
| Staines-upon-Thames to Sacueni | 1,050.10 mi (1,689.97 km) |
| Staines-upon-Thames to Salcea | 1,225.82 mi (1,972.76 km) |
| Staines-upon-Thames to Salonta | 1,047.36 mi (1,685.56 km) |
