| Oudenburg to Ramnicu Sarat | 1,170.28 mi (1,883.38 km) |
| Oudenburg to Ramnicu Valcea | 1,066.30 mi (1,716.04 km) |
| Oudenburg to Rasnov | 1,095.24 mi (1,762.62 km) |
| Oudenburg to Reghin | 1,026.08 mi (1,651.32 km) |
| Oudenburg to Resita | 955.88 mi (1,538.34 km) |
| Oudenburg to Roman | 1,117.08 mi (1,797.77 km) |
| Oudenburg to Rosiori de Vede | 1,128.58 mi (1,816.27 km) |
| Oudenburg to Rovinari | 1,022.73 mi (1,645.92 km) |
| Oudenburg to Roznov | 1,101.75 mi (1,773.10 km) |
| Oudenburg to Sabaoani | 1,111.20 mi (1,788.31 km) |
| Oudenburg to Sacele | 1,104.93 mi (1,778.22 km) |
| Oudenburg to Sacueni | 897.54 mi (1,444.46 km) |
| Oudenburg to Salcea | 1,073.51 mi (1,727.65 km) |
| Oudenburg to Salonta | 895.16 mi (1,440.62 km) |
| Oudenburg to Sangeorgiu de Mures | 1,022.51 mi (1,645.57 km) |
