The journey from Amaravati to Patna covers about 1600 km. You need to reach Vijayawada to catch a train to Patna. The route passes through the heart of India. Expect a travel time of 28 to 32 hours by train.
Total Distance: 1600 km by road, 1400 km air distance.
Long-distance train travel requires booking well in advance.
October to March for pleasant weather.