Kolkata (formerly Calcutta) is the capital of state of West Bengal in eastern India. The city is well connectedby air, rail and road.
The airport in Kolkata is NSCB International airport which is around 17 km northeast of the city center.
Most of the domestic airlines have direct services to and from Kolkata to other important cities of India such as Delhi, Mumbai, Chennai, Patna, Varanasi, Lucknow, etc. Kolkata provides direct flights to most of the countries in the Southeast Asia and the middle east.
The city has three major railway stations –Howrah, Sealdah and Kolkata. Trains from the other parts of the country connect Kolkata. Fast trains connect the city to Delhi, Mumbai, Chennai and other major cities in India.
Kolkata is connected to most of the Indian cities by road. The National Highway number 2 and 6 connect the city with other cities and states in India. Kolkata has a broad network of government and private buses.
Travel in Kolkata is fairly convenient as the city has virtually all the different modes of transport. For local transport, Kolkata Metro is a clean, efficient mode of getting around the city. You may also avail air-conditioned buses, auto rickshaws and taxis.
More details can be found at: http://www.mapsofindia.com/kolkata/travel-in-kolkata.html