INDIAN STATES ON INTERNATIONAL BOUNDARIES

1) Bordering Pakistan :-
Jammu and Kashmir, Punjab, Rajasthan and Gujrat
2) Bordering China :- 
Jammu and Kashmir, Himachal Pradesh, Uttarakhand, Sikkim and Arunachal Pradesh
3) Bordering Nepal :-
Bihar, Uttarakhand, Uttar Pradesh, Sikkim and West Bengal
4) Bordering Bangladesh :-
West Bengal, Mizoram, Meghalaya, Tripura and Assam
5) Bordering Bhutan :-
West Bengal, Sikkim, Arunachal Pradesh and Assam
6) Bordering Myanmar :-
Arunachal Pradesh, Nagaland, Manipur and Mizoram
7) Bordering Afghanistan :-
Jammu and Kashmir (Pakistan-Occupied Area).