Indian States Bordering China: Jammu & Kashmir, Himachal Pradesh, Uttarakhand, Sikkim, Arunachal Pradesh

• Jammu & Kashmir – 159 km border with Aksai Chin (disputed).
• Himachal Pradesh – ~200 km border with Tibet Autonomous Region.
• Uttarakhand – 345 km border with Tibet.
• Sikkim – 220 km border along northern/eastern edges.
• Arunachal Pradesh – 1,126 km border from easternmost India to India-China-Myanmar tri-junction.

Total Line of Actual Control: ~3,488 km (2,168 mi).