Arrah is a historic city in Bihar, accessible from Nirsha via a combination of road and rail. The most practical route is to travel from Nirsha to Dhanbad or Asansol and board a train towards Arrah Junction. The distance is approximately 380 kilometers. If you prefer driving, you will take NH 19 towards Patna and then proceed to Arrah. The journey typically takes 7 to 9 hours depending on the mode of transport and traffic conditions.
Total Distance: 380 km by road, 310 km straight-line distance.
Check for trains stopping at Arrah on the main Delhi-Howrah line.
October to March for pleasant weather.