| Targu Ocna to Radauti | 112.88 mi (181.67 km) |
| Targu Ocna to Ramnicu Sarat | 65.69 mi (105.72 km) |
| Targu Ocna to Ramnicu Valcea | 135.37 mi (217.86 km) |
| Targu Ocna to Rasnov | 73.19 mi (117.78 km) |
| Targu Ocna to Reghin | 97.11 mi (156.29 km) |
| Targu Ocna to Resita | 237.71 mi (382.55 km) |
| Targu Ocna to Roman | 47.26 mi (76.06 km) |
| Targu Ocna to Rosiori de Vede | 169.45 mi (272.71 km) |
| Targu Ocna to Rovinari | 192.00 mi (308.99 km) |
| Targu Ocna to Roznov | 38.73 mi (62.33 km) |
| Targu Ocna to Sabaoani | 52.06 mi (83.78 km) |
| Targu Ocna to Sacele | 63.18 mi (101.68 km) |
| Targu Ocna to Sacueni | 226.55 mi (364.59 km) |
| Targu Ocna to Salcea | 95.39 mi (153.51 km) |
| Targu Ocna to Salonta | 238.88 mi (384.44 km) |
