Gwalior, famous for its fort, is accessible from Nannammukku via train. Travel to Shoranur Junction and board a train to Gwalior. The journey takes about 35 hours. Gwalior is a historic city in Madhya Pradesh.
Total Distance: 2000 km by road, 1600 km air distance.
Check train schedules on the IRCTC website.
October to March for pleasant weather.