The journey from Mandarmani to Kalimpong covers about 720 km. You will travel through the length of West Bengal. The drive takes approximately 17 hours. Since it is a long distance, a combination of taxi to Kolkata and then a flight to Bagdogra followed by a taxi to Kalimpong is recommended.
Total Distance: 720 km by road, 620 km air distance.
Book your flight from Kolkata (CCU) to Bagdogra (IXB).
October to March for comfortable weather.