| Ustron to Ramnicu Sarat | 487.22 mi (784.11 km) |
| Ustron to Ramnicu Valcea | 411.27 mi (661.87 km) |
| Ustron to Rasnov | 420.43 mi (676.62 km) |
| Ustron to Reghin | 338.90 mi (545.40 km) |
| Ustron to Resita | 337.32 mi (542.86 km) |
| Ustron to Roman | 419.49 mi (675.11 km) |
| Ustron to Rosiori de Vede | 484.69 mi (780.04 km) |
| Ustron to Rovinari | 389.50 mi (626.84 km) |
| Ustron to Roznov | 405.99 mi (653.38 km) |
| Ustron to Sabaoani | 413.23 mi (665.03 km) |
| Ustron to Sacele | 427.73 mi (688.37 km) |
| Ustron to Sacueni | 221.89 mi (357.10 km) |
| Ustron to Salcea | 373.02 mi (600.33 km) |
| Ustron to Salonta | 240.23 mi (386.62 km) |
| Ustron to Sangeorgiu de Mures | 340.34 mi (547.73 km) |
