The journey from Gumla to Kolkata is approximately 450 km. You will need to travel via Ranchi, which acts as the main transit point. The total travel time is around 12 hours. This route is popular for those visiting the cultural capital of India.
Total Distance: 450 km by road, 380 km air distance.
Buses from Ranchi to Kolkata are very frequent.
October to March for pleasant weather.