| Cities | Distance |
|---|---|
| Targu Ocna to Popovo | 203.33 mi (327.22 km) |
| Targu Ocna to Provadia | 217.65 mi (350.27 km) |
| Targu Ocna to Radnevo | 277.08 mi (445.91 km) |
| Targu Ocna to Radomir | 314.92 mi (506.81 km) |
| Targu Ocna to Rakitovo | 322.38 mi (518.82 km) |
| Targu Ocna to Rakovski | 287.66 mi (462.94 km) |
| Targu Ocna to Razgrad | 189.85 mi (305.53 km) |
| Targu Ocna to Razlog | 341.66 mi (549.84 km) |
| Targu Ocna to Ruse | 172.84 mi (278.16 km) |
| Targu Ocna to Samokov | 311.67 mi (501.58 km) |
| Targu Ocna to Sandanski | 365.40 mi (588.05 km) |
| Targu Ocna to Sevlievo | 236.73 mi (380.97 km) |
| Targu Ocna to Shumen | 207.62 mi (334.13 km) |
| Targu Ocna to Silistra | 152.65 mi (245.67 km) |
| Targu Ocna to Sliven | 248.91 mi (400.58 km) |