The journey from Gunupur to Nellore covers about 800 km. The most convenient way is to take a train from Rayagada to Nellore. The journey takes about 16 to 18 hours. Alternatively, you can take a bus, but it is less comfortable. The route passes through the coastal plains of Andhra Pradesh.
Total Distance: 800 km by road, 600 km straight-line.
Book tickets well in advance.
October to March, when the weather is pleasant.