A few facts about Târgu Ocna
- About 13,000 people live in Târgu Ocna.
- It's part of Bacău County.
- Bucharest, the largest city in Romania, is about 209 km away.
- For a bigger city, Bacău is about 39 km away.
- Towns nearby: Dărmăneşti (14 km), Comăneşti (21 km) and Moineşti (24 km).