The journey from Thamarassery to Patna covers 2600 kilometers. You must first reach Kozhikode railway station. From there, direct trains connect to Patna. The journey takes approximately 48 to 55 hours. It is a long journey across the northern part of India. Alternatively, you can fly from Calicut International Airport to Patna.
Total Distance: 2600 km by rail, 2200 km air distance.
Book your train tickets well in advance as this is a long and popular route.
October to March for pleasant weather.