The distance from Thiruvallur to Varanasi is about 1800 km. Reach Chennai Central to board trains like the Ganga Kaveri Express. Alternatively, fly from Chennai International Airport to Lal Bahadur Shastri International Airport. The journey takes you through the heart of the Gangetic plains.
Total Distance: 1800 km by road, 1500 km by air.
Book your tickets well in advance as this is a busy route.
Book flights early to get better deals.
October to March for pleasant weather.