Patna, the capital of Bihar, is a long-distance journey from Kanyakumari, covering about 2700 km. The most practical way is by train, which takes around 50 hours. You will pass through major cities like Chennai and Bhubaneswar. Patna is a historical city with deep roots in ancient Indian history.
Total Distance: 2700 km by road, 2400 km straight-line.
This is a very long journey; ensure you have enough books or entertainment.
October to March.