| Rheinberg to Ramnicu Sarat | 1,025.11 mi (1,649.76 km) |
| Rheinberg to Ramnicu Valcea | 926.59 mi (1,491.20 km) |
| Rheinberg to Rasnov | 951.66 mi (1,531.55 km) |
| Rheinberg to Reghin | 879.14 mi (1,414.85 km) |
| Rheinberg to Resita | 820.77 mi (1,320.90 km) |
| Rheinberg to Roman | 967.19 mi (1,556.54 km) |
| Rheinberg to Rosiori de Vede | 991.80 mi (1,596.14 km) |
| Rheinberg to Rovinari | 886.47 mi (1,426.63 km) |
| Rheinberg to Roznov | 952.55 mi (1,532.98 km) |
| Rheinberg to Sabaoani | 961.14 mi (1,546.80 km) |
| Rheinberg to Sacele | 960.87 mi (1,546.37 km) |
| Rheinberg to Sacueni | 751.90 mi (1,210.06 km) |
| Rheinberg to Salcea | 922.07 mi (1,483.92 km) |
| Rheinberg to Salonta | 752.89 mi (1,211.66 km) |
| Rheinberg to Sangeorgiu de Mures | 876.75 mi (1,410.99 km) |
