The journey from Kalyani to Thane covers about 1900 km. The best way to travel is by train from Kolkata to Thane, which takes about 26 to 28 hours. Thane is a major city in the Mumbai Metropolitan Region. It is a long journey, so plan accordingly.
Total Distance: 1900 km by road, 1600 km by air.
Book tickets well in advance for this long journey.
October to March for pleasant weather.