By RoadGuwahati is the center or junction of national highway number 31, 37, 40 and 52. Delhi is 2160 kilometers, Mumbai is 3104 kilometers, Chennai is 2688 kilometers, Kolkata is 1164 kilometers, Siliguri is 513 kilometers, Thimpu is 549 kilometers and Agartala is nearly 600 kilometers. Aizawl is nearly 500 kilometers, Bombdila is nearly 350 kilometers, Sibsagar is 350 kilometers, Shillong is about 100 kilometers, Silchar is about 340 kilometers, Tezpur is nearly 200 kilometers and Tura is nearly 200 kilometers.
By TrainGuwahati is the major junction of the Indian and the Northern Frontier Railway, it is well linked up with the rest of India.. Long distance trains are available for Kolkata, Chennai, Mumbai, Bangalore, Delhi etc on daily basis. Rajdhani Express from Delhi, Saraighat Express from Kolkata, Dadar Express from Mumbai and Bangalore Express are some of the regular long distance trains. Guwahati is also linked with Dimapur, Tinsukia, Dibrugarh and Murkong - Selek.
By AirThere are regular flights to and from Kolkata, Bagdogra, Delhi, Dimapur, Shillong, Lucknow and Dibrugarh. There are flights to all other major towns of north East India. Helicopter services are operated from Guwahati to Shillong Guwahati to Tura and Guwahati to Naharlagun (Itanagar). Guwahati is the major airport of North east India and is one of the busiest airports due to number of flight services of chopper to all the towns of seven sister’s state.