The journey from Punganur to Allahabad (now Prayagraj) covers approximately 1700 km. You will need to reach a major station like Katpadi or Chennai to catch a train to Prayagraj Junction. The route takes you through the heart of India. Expect a travel time of 38 to 42 hours by train.
Total Distance: 1700 km by road, 1400 km air distance.
Prayagraj is a major rail hub.
October to March for pleasant weather.