The journey from Kallakurichi to Patna is a long-haul trip of over 2100 km. You must travel to Chennai to catch a long-distance train to Patna Junction. The journey takes 36 to 40 hours by rail. Patna is the capital of Bihar and a historic city on the banks of the Ganges. This is a major north-south transit route.
Total Distance: Driving distance 2100 km, straight-line air distance 1750 km.
Long-distance trains require early booking.
October to March for pleasant weather.