The distance from Petarwar to Purnia is approximately 480 kilometers. The most convenient way to travel is by train from Dhanbad or Bokaro to Purnia Junction. By road, the journey follows NH 33 and takes about eleven to twelve hours. Purnia is known for its agricultural and historical significance.
Total Distance: 480 km by road, 380 km straight-line.
Many express trains available.
October to March.