AIR
Indian Airlines operates services between Calcutta and Agartala, Ahmedabad, Bagdogra, Bangalore, Bhubaneswar, Chennai, Delhi, Dibrugarh, Guwahati, Hyderabad, Jaipur, Mumbai, Nagpur, Patna, Ranchi, as well as Bangkok, Chittagong, Dhaka, Kathamandu, Yangon.

ROAD
Calcutta is connected by road with all the major cities of India like Delhi, Mumbai, Chennai, Varanasi, Puri, Guwahati and Darjeeling.

SEA
The Shipping Corporation of India operate steamer service from Calcutta to Port Blair.

BUS
Calcutta State Transport Corporation operate buses between Calcutta and various places in West Bengal.  Long distance services are operated by West Bengal Surface Transport Corporation also.