To reach Indore from Sonapur, you must first reach Guwahati. The train journey covers approximately 2000 km. Trains like the Guwahati-Indore Express connect the two cities. The journey takes about 38 hours by rail.
Total Distance: 2000 km by road, 1700 km air distance.
Carry enough food and water for the long journey.
October to March for pleasant weather.