| Slough to Radauti | 1,204.87 mi (1,939.05 km) |
| Slough to Ramnicu Sarat | 1,326.72 mi (2,135.14 km) |
| Slough to Ramnicu Valcea | 1,222.20 mi (1,966.94 km) |
| Slough to Rasnov | 1,251.59 mi (2,014.25 km) |
| Slough to Reghin | 1,182.52 mi (1,903.08 km) |
| Slough to Resita | 1,110.98 mi (1,787.96 km) |
| Slough to Roman | 1,273.23 mi (2,049.07 km) |
| Slough to Rosiori de Vede | 1,283.89 mi (2,066.22 km) |
| Slough to Rovinari | 1,178.01 mi (1,895.82 km) |
| Slough to Roznov | 1,258.01 mi (2,024.57 km) |
| Slough to Sabaoani | 1,267.32 mi (2,039.56 km) |
| Slough to Sacele | 1,261.32 mi (2,029.90 km) |
| Slough to Sacueni | 1,054.00 mi (1,696.25 km) |
| Slough to Salcea | 1,229.29 mi (1,978.36 km) |
| Slough to Salonta | 1,051.46 mi (1,692.15 km) |
