The journey from Barh to Dhanbad is approximately 250 km. You can take a train from Barh or Patna to Dhanbad Junction. By road, the route passes through the coal belt of Jharkhand. Dhanbad is known as the Coal Capital of India and is a major industrial hub.
Total Distance: 250 km by road, 200 km straight-line air distance.
Train is the most convenient option.
October to March for pleasant weather.