water: 0 sq km
Area - comparative: slightly smaller than Alaska
Land boundaries: total: 8,161.9 km
border countries: China 4,676.9 km, Russia 3,485 km
Coastline: 0 km (landlocked)
Maritime claims: none (landlocked)
Climate: desert; continental (large daily and seasonal temperature ranges)
Terrain: vast semidesert and desert plains, grassy steppe, mountains in west and southwest; Gobi Desert in south-central
Elevation extremes: lowest point: Hoh Nuur 518 m
highest point: Nayramadlin Orgil (Huyten Orgil) 4,374 m