Durgapur is accessible from Egra primarily via Kharagpur. You can take a bus to Kharagpur and then board a train to Durgapur. The total distance is roughly 210 km. Durgapur is a major industrial hub, and the connectivity via rail is excellent from Kharagpur.
Total Distance: 210 km by road, 190 km air distance.
Check the train schedule from Kharagpur to Durgapur on the IRCTC app.
October to March for pleasant weather.