The distance between Petarwar and Koderma is approximately 140 kilometers. You can travel via Hazaribagh using the NH 20. The journey takes about four hours by road. Koderma is a major railway junction on the Grand Chord line, making it accessible by train if you travel to a nearby station like Bokaro or Gomoh first. The route passes through scenic hilly terrain and forest areas.
Total Distance: 140 km by road, 110 km straight-line.
The road through Hazaribagh is well-maintained.
October to March.