The journey from Thuckalay to Krishnagiri covers 550 km. You must reach Nagercoil Junction for rail connectivity. The route passes through Madurai and Salem. Trains are the most convenient mode, while driving is also a viable option.
Total Distance: 550 km by road, 450 km air distance.
Most trains require a change at Salem.
The road via Salem is well-maintained.
October to March for pleasant weather.