Land boundaries: total: 22,143.34 km border countries: Afghanistan 76 km, Bhutan 470 km, Burma 2,185 km, Hong Kong 30 km, India 3,380 km, Kazakstan 1,533 km, North Korea 1,416 km, Kyrgyzstan 858 km, Laos 423 km, Macau 0.34 km, Mongolia 4,673 km, Nepal 1,236 km, Pakistan 523 km, Russia (northeast) 3,605 km, Russia (northwest) 40 km, Tajikistan 414 km, Vietnam 1,281 km
Coastline: 14,500 km
Maritime claims: contiguous zone : 24 nm continental shelf: claim to shallow areas of East China Sea and Yellow Sea territorial sea: 12 nm
Climate: extremely diverse; tropical in south to subarctic in north
Terrain: mostly mountains, high plateaus, deserts in west; plains, deltas, and hills in east
Elevation extremes: lowest point: Turpan Pendi -154 m highest point: Mount Everest 8,848 m
Natural resources: coal, iron ore, petroleum, mercury, tin, tungsten, antimony, manganese, molybdenum, vanadium, magnetite, aluminum, lead, zinc, uranium, hydropower potential (world's largest)
Land use: arable land: 10% permanent crops: 0% permanent pastures: 43% forests and woodland: 14% other : 33% (1993 est.)
Irrigated land: 498,720 sq km (1993 est.)
Natural hazards: frequent typhoons (about five per year along southern and eastern coasts); damaging floods; tsunamis; earthquakes; droughts