Prayagraj is famous for the Sangam. From Rachakonda, travel to Secunderabad to catch a train. The journey is 1300 km. It takes about 23 hours by train. You will pass through major cities like Nagpur and Katni.
Total Distance: 1300 km by road, 1050 km air distance.
Check for trains that stop at Prayagraj Junction.
November to February for the Kumbh or general visit.