Where is Bhutan

It lies East of Nepal and west Indian state of Arunachal Pradesh. West Bengal and Assam touch the southern border and the Tibet orders in the North.

Capital: Thimphu

Geography: Total area 47000 sq Kms. (18147 sq mi).

How to reach

Direct Flight to Bhutan – Druk Air, The National Airline of the Kingdom of Bhutan, operates its flights (Airbus AQ319 and ATR42-500) from Paro, the only International airport in Bhutan, to Delhi, Kolkata, Bagdogra, Guwahati and Kathmandu.
Buddha Airilines is the only other airlines plying weekly flights between Kaqthmandu and Paro

Flight via Bagdogra airport in West Bengal

Bagdogra is well connected to the major cities of India by various airlines like Jet Airways, Spicejet, Air India, GoAir and Indigo. One can take a connecting flight to paro from Bagdogra or travel overland to the nearest Bhutan border town of Phuentsholing (4 hour drive) to enter bHutan.

Railway

NJP (New Jalpaiguriis) the nearest major railway station in the Indian state of west Bengal. The other smaller stations are Aliporduar, new cooch behar, and Hasimara, though the recommended NJP as the convenient for station for pick up / drop facilities and 4 hours drive to the nearest Bhutan border town of Phuentsholing.