Allahabad (Prayagraj), the city of the Sangam, is accessible from Pottangi via a combination of train and road. You can travel from Koraput to Visakhapatnam and then take a train to Allahabad. The distance is approximately 1100 km, taking about 22-24 hours. This route is popular for pilgrims.
Total Distance: 1100 km by road, 850 km straight-line.
Allahabad is a major railway junction with excellent connectivity.
October to March for pleasant weather.