The journey from Keelakarai to Patna is a long-distance cross-country trip. You can take a train from Madurai Junction to Patna Junction, which is a major rail route. Alternatively, you can fly from Madurai to Patna with a connection in Delhi or Kolkata. This route takes you from the southern coast to the heart of the Gangetic plains.
Total Distance: Driving distance 2300 km, straight-line air distance 1800 km.
Book your tickets well in advance as this is a high-demand route.
October to March for pleasant weather.