| Targu Ocna to Buhusi | 30.32 mi (48.80 km) |
| Targu Ocna to Bumbesti-Jiu | 173.73 mi (279.60 km) |
| Targu Ocna to Busteni | 79.47 mi (127.89 km) |
| Targu Ocna to Buzau | 78.46 mi (126.27 km) |
| Targu Ocna to Cajvana | 103.08 mi (165.89 km) |
| Targu Ocna to Calafat | 238.69 mi (384.14 km) |
| Targu Ocna to Calan | 177.32 mi (285.37 km) |
| Targu Ocna to Calarasi | 147.84 mi (237.93 km) |
| Targu Ocna to Campia Turzii | 131.83 mi (212.16 km) |
| Targu Ocna to Campina | 90.09 mi (144.99 km) |
| Targu Ocna to Campulung | 103.16 mi (166.01 km) |
| Targu Ocna to Campulung Moldovenesc | 100.06 mi (161.04 km) |
| Targu Ocna to Caracal | 186.19 mi (299.64 km) |
| Targu Ocna to Caransebes | 219.78 mi (353.71 km) |
| Targu Ocna to Carei | 218.44 mi (351.55 km) |
