India's northeastern state of Arunachal Pradesh shares a 1046 km border with China. http://en.allexperts.com/q/Geography-1729/indian-chinese-border.htm
Southern border of China
The Manchurian Plain marks the northeastern part and the North China Plain marks the east and southeast border.
IndiaChina
Nil
five states which is Jammu and Kashmir, Himachal pradesh, Uttarakand, Sikkim, Arunachal pradesh.
There are 16 countries that touch the border of China. Hong Kong has the shortest border touching China with the length of 30 km.
The present demarcated border between India and china is the product of Manchu's policy. According to this 5 Indian states, namely Jammu and Kashmir, Himachal Pradesh, Uttaranchal, Sikkim and Arunachal Pradesh, touch the Indian boundary with China. Due to this India shares a 3917 km long border with China which is over one-fourth of the total land border of the country. This is the second longest border of India next only to its border with Bangladesh.
No, China does not touch the Indian Ocean. It is separated from it by India and Bangladesh.
7
Ladakh
China touches the Indian and Pacific oceans.
Jammu
LADAKH
No, it is on the China-Pakistan border.
Darchula and taplejung
Pakistan, China, Nepal, Bhutan, Bangladesh, and Myanmar border India.