| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1851  | Chuluun Holo | Mongolia, Hentiy | area | N 47° 5′ 0'' | E 110° 40′ 0'' |
| 1852 | Chuluulayn Hushuu | Mongolia, East Aimak | area | N 46° 58′ 0'' | E 116° 26′ 0'' |
1853  | Choylingiin Hiid Choylingiin Hiid,Choylingin Khid,Razvaliny Chojlingijn-Khijdijn-Tur',Razvaliny Choylingiyn-Khiydiyn-... | Mongolia, East Gobi Aymag | populated place | N 44° 45′ 0'' | E 110° 2′ 0'' |
1854  | Chonotïn Öndör Ch'ao-nao-t'ing-wen-to-erh,Chonotin Ondor,Chonotïn Öndör,Ch’ao-nao-t’ing-wen-to-erh | Mongolia, East Aimak | mountain | N 46° 47′ 0'' | E 118° 57′ 0'' |
| 1855 | Chindamani Suma Chandamani Somon,Chindamani,Chindamani Suma,Chindamani sumu | Mongolia, East Gobi Aymag | populated place | N 44° 45′ 0'' | E 109° 40′ 0'' |
| 1856 | Chandmanĭ Öndör Ch'in-ta-wen-to-erh,Chandmani Ondor,Chandmanĭ Öndör,Ch’in-ta-wen-to-erh | Mongolia, Sühbaatar | mountain | N 45° 41′ 0'' | E 116° 9′ 0'' |
| 1857 | Chandmanĭ  Altanshiree,Chandmani,Chandmanĭ | Mongolia, East Gobi Aymag | seat of a second-order administrative division | N 45° 32′ 0'' | E 110° 28′ 0'' |
1858  | Chandamani Ulaan Tourim Nuur | Mongolia, East Aimak | lake | N 47° 35′ 0'' | E 115° 33′ 0'' |
| 1859 | Chandagat Uul Ch'a-na-ta-ka-t'e-wu-la,Chandagat Uul,Ch’a-na-ta-ka-t’e-wu-la | Mongolia, East Aimak | mountain | N 46° 40′ 0'' | E 119° 16′ 0'' |
| 1860 | Buyant-Ovoo Bayan-Oboo,Buyant-Ovoo,Buyant-Owoo | Mongolia, Middle Govĭ | populated place | N 44° 58′ 0'' | E 107° 8′ 0'' |
| 1861 | Buuriin Jisa Hural Burin Chzhisa Khural,Burin Jasa Khural,Burin-dzhasa-khural,Buuriin Jisa Hural | Mongolia, Hentiy | populated place | N 46° 20′ 0'' | E 109° 30′ 0'' |
| 1862 | Buural Uula Buural Uula,Gora Bural ula | Mongolia, Övörhangay | mountain | N 47° 3′ 0'' | E 104° 11′ 0'' |
| 1863 | Buuraliin Hiid Buraloyn Khid,Buralyyn khid,Buralöyn Khid,Buuraliin Hiid | Mongolia, East Gobi Aymag | populated place | N 44° 35′ 0'' | E 108° 48′ 0'' |
| 1864 | Buural Buural,Hongor,Khongor,Хонгор | Mongolia, Selenge Province | populated place | N 49° 26′ 9'' | E 105° 57′ 44'' |
| 1865 | Buuraiin Hural Buroyn Khural,Buryyn Khural,Buröyn Khural,Buuraiin Hural | Mongolia, East Gobi Aymag | populated place | N 43° 25′ 0'' | E 110° 27′ 0'' |
| 1866 | Büseiin Shüteen Buseiin Shuteen,Busoyn Shutun,Busyin-Shutun,Busyyn shutun,Busöyn Shutun,Büseiin Shüteen | Mongolia, Hentiy | populated place | N 47° 8′ 0'' | E 110° 10′ 0'' |
| 1867 | Buruun Buribe Nuur | Mongolia, East Aimak | lake | N 49° 18′ 0'' | E 114° 7′ 0'' |
| 1868 | Burudöntoson | Mongolia, East Aimak | lake | N 46° 52′ 0'' | E 117° 54′ 0'' |
| 1869 | Būrōnizasani Nuur | Mongolia, Sühbaatar | lake | N 46° 48′ 0'' | E 114° 24′ 0'' |
| 1870 | Büridenii Hiid Buridenii Hiid,Buriduin khid,Buriduyn Khid,Büridenii Hiid | Mongolia, Arkhangai Province | populated place | N 47° 4′ 0'' | E 101° 43′ 0'' |
| 1871 | Burhan Uula Burhan Uula,Gora Burkhu ula | Mongolia, Hentiy | mountain | N 48° 42′ 0'' | E 109° 58′ 0'' |
| 1872 | Burhantayn Suurin Burhantayn Suurin,Burkhantoyn Surin,Burkhantyyn-surin,Burkhantöyn Surin | Mongolia, Hentiy | populated place | N 47° 33′ 0'' | E 109° 55′ 0'' |
| 1873 | Burhantayn Chuluu Burhantayn Chuluu,Gora Burkhantuin,Gora Burkhantuin chulu | Mongolia, East Aimak | mountain | N 49° 0′ 0'' | E 113° 24′ 0'' |
| 1874 | Burhanta Burhanta,Burkhanto,Burkhanty,Burkhantö | Mongolia, Ulaanbaatar | populated place | N 48° 5′ 0'' | E 106° 32′ 0'' |
| 1875 | Burhanta | Mongolia, Sühbaatar | area | N 46° 16′ 0'' | E 111° 39′ 0'' |
| 1876 | Burgatay Burgatay,Gora Burgutay | Mongolia, Central Aimak | mountain | N 48° 49′ 0'' | E 105° 30′ 0'' |
| 1877 | Burgaltayn Dugang Burgaltay,Burgaltayn Dugang,Burgultay-Dugan,Burgultayn dugang | Mongolia, Central Aimak | populated place | N 48° 18′ 0'' | E 106° 27′ 0'' |
| 1878 | Burgaasatayn Hiid Burgaasatayn Hiid,Burgasutuin khid,Burgasutuyn khid | Mongolia, Övörhangay | populated place | N 46° 48′ 0'' | E 101° 55′ 0'' |
| 1879 | Burgaasatayn Hamtaral Burgaasatayn Hamtaral,Burgastoyn Khamtrol,Burgastyyn khamtryl,Burgastöyn Khamtrol | Mongolia, Sühbaatar | populated place | N 47° 5′ 0'' | E 112° 5′ 0'' |
| 1880 | Burgaasata Burgaasata,Burgasto,Burgasty,Burgastö,Khure Burgasty | Mongolia, Bulgan | populated place | N 49° 30′ 0'' | E 102° 55′ 0'' |
| 1881 | Burgaasanii Dugang Burgaasanii Dugang,Burgaasanii-Dugan,Burgasuni dugang | Mongolia, Arkhangai Province | populated place | N 48° 15′ 0'' | E 100° 57′ 0'' |
| 1882 | Bürenhaan Buerenhaan,Burehnkhan,Burenhaan,Bürenhaan,Бурэнхан | Mongolia, Hentiy | populated place | N 48° 52′ 0'' | E 111° 42′ 0'' |
| 1883 | Büren Bueren,Burehn,Buren,Büren,Бурэн | Mongolia, Khövsgöl Province | populated place | N 49° 37′ 0'' | E 100° 14′ 0'' |
| 1884 | Bumbata Uula Bumbata Uula,Gora Bumbatu ula | Mongolia, Central Aimak | mountain | N 47° 32′ 0'' | E 107° 54′ 0'' |
| 1885 | Bumbat Bayan Ondor Suma,Bayan Undur Somon,Bayan Öndör Suma,Bayan-Ondor,Bayan-Undur,Bayan-unduru,Bayan-Öndör | Mongolia, Övörhangay | seat of a second-order administrative division | N 46° 29′ 48'' | E 104° 7′ 4'' |
| 1886 | Bumbaiin Süme Bumbaiin Sume,Bumbaiin Süme,Bumbuim Sume,Bumbuin Sume | Mongolia, Sühbaatar | populated place | N 46° 37′ 0'' | E 114° 36′ 0'' |
| 1887 | Bulagtay Bulagtay,Bulantay,Buluktay | Mongolia, Selenge Province | populated place | N 49° 48′ 0'' | E 107° 30′ 0'' |
| 1888 | Bulagiyn Denj Bulgan | Mongolia, Arkhangai Province | seat of a second-order administrative division | N 47° 19′ 7'' | E 101° 6′ 56'' |
| 1889 | Bulag Bulag,Tunehl,Tunel,Tünel,Тунэл | Mongolia, Khövsgöl Province | seat of a second-order administrative division | N 49° 51′ 34'' | E 100° 37′ 36'' |
| 1890 | Buhuugiin Hural Buhuugiin Hural,Bukhugoin Khural,Bukhugoyn Khural,Bukhugyyn khural,Bukhugöyn Khural | Mongolia, Central Aimak | populated place | N 47° 40′ 0'' | E 106° 40′ 0'' |
| 1891 | Büheleyn Oros Buheleyn Oros,Buhuleyn Oros,Bukhuleyn Oros,Büheleyn Oros | Mongolia, Selenge Province | populated place | N 49° 29′ 0'' | E 106° 54′ 0'' |
| 1892 | Buhata Uula Buhata Uula,Gora Bukhtu ula,Mount Bukhutu ula | Mongolia, Bayanhongor | mountain | N 44° 3′ 0'' | E 101° 26′ 0'' |
| 1893 | Buhaiin Hüryee Buhaiin Huryee,Buhaiin Hüryee,Buhaiin-Huree,Buhaiin-Hüree,Bukhain Khure | Mongolia, Arkhangai Province | populated place | N 49° 6′ 0'' | E 100° 42′ 0'' |
| 1894 | Buhaiin Dugang Buhaiin Dugang,Bukhain dugang,Bukhin Dugun | Mongolia, Bulgan | populated place | N 49° 20′ 0'' | E 103° 43′ 0'' |
| 1895 | Buha Dolon Buha Dolon,Buhatoron,Bukha Dolon,Bukha dalon | Mongolia, Ömnögovĭ | populated place | N 44° 26′ 0'' | E 105° 18′ 0'' |
| 1896 | Bügseyn Dugang Bugseyn Dugang,Bugsuin dugang,Buksin-dugang,Bügseyn Dugang | Mongolia, Bulgan | populated place | N 49° 34′ 0'' | E 103° 18′ 0'' |
| 1897 | Bügsey Gol Bugsei Gol,Bugseiin gol,Bugsey Gol,Bugseyn Gol,Bukhsay,Buksui,Bukusui Ho,Bügseiin gol,Bügsey Gol,Büg... | Mongolia, Khövsgöl Province | stream | N 49° 17′ 0'' | E 100° 39′ 0'' |
| 1898 | Bugat Bugat,Бугат | Mongolia, Bulgan | seat of a second-order administrative division | N 49° 4′ 0'' | E 103° 39′ 57'' |
| 1899 | Bugaiin Lama Bugaiin Lama,Bugayinlama,Bugayn-lama | Mongolia, Hentiy | populated place | N 47° 0′ 0'' | E 109° 20′ 0'' |
| 1900 | Buduni Budun,Buduni,Buduun,Büdüün,Pristan' Budun,Pristan’ Budun | Mongolia, Selenge Province | populated place | N 50° 6′ 0'' | E 105° 47′ 0'' |
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