Countries Bordering Southeast Asian Nations

Southeast Asia (11 countries) shares land/maritime borders with these neighbors:

China

• Vietnam (land)
• Laos (land)
• Myanmar (land)

India

• Myanmar (land + maritime)
• Thailand (maritime — Andaman Sea)
• Bangladesh (maritime — Bay of Bengal)

Bangladesh

• Myanmar (land + maritime)
• India (land + maritime)

Bhutan

• China (land)
• India (land)

Nepal

• China (land)
• India (land)

Pakistan

• India (land)
• Iran (land)
• Afghanistan (land)
• China (land — via Wakhan Corridor)

Note: Bhutan, Nepal, Pakistan are South Asian but border SE Asia's northwest periphery. Papua New Guinea borders Indonesia (SE Asia) — not listed above. Australia, Japan, Taiwan, Palau have maritime boundaries.