The route from Karaikal to Bhubaneswar covers about 1100 km along the eastern coast of India. You should travel to Chennai and then take a direct train like the Coromandel Express or Howrah Mail to Bhubaneswar. The journey takes approximately 20-24 hours. Bhubaneswar is known as the Temple City of India.
Total Distance: Driving distance 1150 km, straight-line distance 950 km.
Coromandel Express is the fastest train on this route.
October to February, when the weather is cool and pleasant.