Oceans, Seas, Rivers & Mountains: No.OceanArea 01Pacific64186300 Sq. m. 02Atlantic33420000 Sq.m. 03Indian28350500 Sq.m. 04Arctic5105700 Sq.m. No.SeaArea 01South China Sea1148500 Sq.m. 02Carribean Sea971400 Sq.m. 03Mediterranean Sea969100 Sq.m. No.RiverLength 01Nile (Africa)4145 miles 02Amazon (Brazil)4000 miles 03Yangtze-Kiang (China)3400 miles 04Congo (Africa)2718 miles 05Amur (U.S.S.R.)2700 miles 06Niger (Africa)2600 miles No.MountainCountryh-Metresh-Feet 01EverestNepal/Tibet884829028 02Godwin AustenIndia861128250 03KanchenjungaIndia/Nepal860028215 04MalakuNepal/Tibet848127825 05DhawalgiriNepal817226988 06Nanga ParbatIndia812626816 07AnnapurnaNepal807826504 08Nanda DeviIndia781725645 09RakaposhiIndia778025550 10Mt.KametIndia775625447 11HuascaranPeru676822205 12KailasTibet671422028 13SajamaBolivia654221463 14Mt.MckinleyAlaska (USA)619420320 15KilimanjaroTanzania588819317 16Mt.BlancFrance (Alps)481015781