Supaul is a district in Bihar. To reach Supaul from Nirsha, the most practical route is by train via Dhanbad or Saharsa. The distance is approximately 450 kilometers. The journey takes about 10 to 11 hours. Road travel is possible but less recommended due to the long distance and road conditions.
Total Distance: 450 km by road, 390 km straight-line distance.
Check for trains that stop at Supaul station.
October to March for pleasant weather.