The journey from Theni to Amritsar is a 2800 km trip. You must reach Madurai for air or rail connections. The route takes you from the south to the northern state of Punjab. Expect a travel time of 45+ hours by train or 9-11 hours by flight with connections. Amritsar is famous for the Golden Temple.
Total Distance: 2800 km by road, 2300 km air distance.
This is a very long train journey; book a 2AC berth for comfort.
Connecting flights via Delhi are the most common.
October to March for pleasant weather.