The journey from Khatiyar to Chennai is a long-distance trip of approximately 2600 kilometers. You will first need to reach Pathankot or Kangra. The most practical way is to take a flight from Gaggal airport to Chennai via Delhi or a train from Pathankot. Expect a travel time of 45+ hours by train.
Total Distance: Driving distance 2600 km, Air distance 2100 km.
Flights are the most convenient option for this long distance.
November to February for pleasant weather.