The journey from Undavalli to Chennai covers approximately 450 kilometers along the coastal NH 16. You will pass through Ongole, Nellore, and Gudur. The route is well-connected by both road and rail, with a travel time of 8 to 10 hours. The landscape is primarily coastal, with the Bay of Bengal visible for much of the journey.
Total Distance: 450 km by road, 400 km air distance.
Trains are very frequent on this route.
The highway is excellent; enjoy the coastal drive.
November to February, when the weather is cool and pleasant.