The journey from Kayathar to Patna is a massive 2500-kilometer trek across the length of India. You will travel through multiple states including Tamil Nadu, Telangana, and Bihar. The route follows the major national highway NH 44. Given the extreme distance, this is best done by train or a combination of train and flight. Expect a travel time of 50 to 55 hours.
Total Distance: 2500 km driving distance; 2200 km straight-line air distance.
Long-distance trains are the most reliable way to cover this distance.
October to March, when the weather in Patna is cool and pleasant.