The journey from Thoothukudi to Khammam spans approximately 950 kilometers across the southern peninsula. Most travelers prefer the rail network, connecting via major junctions like Vijayawada. Road travel involves navigating NH 44 and NH 65, which is a long haul requiring multiple stops. The route transitions from the coastal plains of Tamil Nadu to the inland plateau of Telangana. Expect a travel time of 18 to 22 hours depending on the chosen mode. This route is primarily used for commercial and family transit between the two states.
Total Distance: 950 km driving distance, 780 km straight-line air distance.
Book your tickets at least 30 days in advance as this route has high demand.
Ensure your vehicle is serviced before starting as the stretch through Karnataka has limited service centers.
October to March, as the weather is cooler and more comfortable for long-distance travel.