| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
2151  | Tsogiin Tsagaan Nuur | Mongolia, East Aimak | lake | N 49° 36′ 0'' | E 114° 39′ 0'' |
2152  | Tsogdor Uula Gora Tsogdor ula,Tsogdor Uul,Tsogdor Uula | Mongolia, Ömnögovĭ | mountain | N 43° 30′ 0'' | E 106° 18′ 0'' |
| 2153 | Tsubura Ora Gora Tsubura,Tsoboruu,Tsubura Ora,Tsöbörüü | Mongolia, East Aimak | mountain | N 48° 55′ 0'' | E 115° 30′ 0'' |
| 2154 | Tsobo Hangay Uula Gora Tsobu Khangay ula,Tsobo Hangay Uul,Tsobo Hangay Uula | Mongolia, Central Aimak | mountain | N 47° 58′ 0'' | E 105° 51′ 0'' |
2155  | Tseregiin Dugang Tseregiin Dugang,Tserengiyn-Dugan,Tserigyin dugang | Mongolia, Selenge Province | populated place | N 50° 15′ 0'' | E 106° 25′ 0'' |
| 2156 | Tsegeenii Hüryee Tsegeenii Huryee,Tsegeenii Hüryee,Tsegeenii-Huree,Tsegeenii-Hüree,Tseguni Khure | Mongolia, Övörhangay | populated place | N 46° 41′ 0'' | E 102° 48′ 0'' |
| 2157 | Tsaydam Nuur | Mongolia, East Aimak | lake | N 47° 44′ 0'' | E 114° 39′ 0'' |
| 2158 | Tsaydamiin Nuur | Mongolia, East Aimak | lake | N 48° 6′ 52'' | E 114° 25′ 5'' |
2159  | Tsaydam Borilii | Mongolia, Sühbaatar | area | N 46° 33′ 0'' | E 115° 33′ 0'' |
| 2160 | Tsaydam | Mongolia, Central Aimak | lake | N 48° 15′ 0'' | E 104° 57′ 0'' |
| 2161 | Tsaydam | Mongolia, Sühbaatar | area | N 46° 30′ 0'' | E 115° 37′ 0'' |
| 2162 | Tsatsuu Büride Nuur | Mongolia, East Aimak | lake | N 47° 9′ 0'' | E 118° 35′ 0'' |
| 2163 | Tsatsaiin Hural Tsatsaiin Hural,Tsatsain Khural,Tsetsein Khural | Mongolia, East Gobi Aymag | populated place | N 44° 36′ 0'' | E 109° 1′ 0'' |
| 2164 | Tsasaiin Horshoo Tsasaiin Horshoo,Tsosoiin Horshoo,Tsosuin Khorsho | Mongolia, Bulgan | populated place | N 49° 42′ 0'' | E 104° 37′ 0'' |
| 2165 | Tsasaiin Dugang Tsasaiin Dugang,Tsasuin dugang,Tsosoiin Dugan,Tsosuin dugang | Mongolia, Bulgan | populated place | N 49° 46′ 0'' | E 104° 36′ 0'' |
| 2166 | Tsarïn Nuur | Mongolia, Hentiy | lake | N 46° 36′ 0'' | E 110° 17′ 0'' |
| 2167 | Tsant Deren,Deren Somon,Deren Suma,Deren sumu,Dereng,Tsant | Mongolia, Middle Govĭ | seat of a second-order administrative division | N 46° 11′ 0'' | E 106° 43′ 0'' |
| 2168 | Tsamba Lunduubiin Hiid Tsamba Lkhunduboyn Khid,Tsamba Lkhundubyyn Khid,Tsamba Lkhunduböyn Khid,Tsamba Lunduubiin Hiid,Tsamb... | Mongolia, Hentiy | populated place | N 46° 47′ 0'' | E 109° 20′ 0'' |
| 2169 | Tsagaan Uulaiin Süme Tsagaan Ulaan Sume,Tsagaan Ulaan Süme,Tsagaan Uulaiin Sume,Tsagaan Uulaiin Süme,Tsagan Ulain Sume,Ts... | Mongolia, Ömnögovĭ | populated place | N 41° 59′ 0'' | E 103° 15′ 0'' |
| 2170 | Tsagaan Uula Gora Tsagan ula,Tsagaan Uul,Tsagaan Uula | Mongolia, Khövsgöl Province | mountain | N 50° 51′ 0'' | E 100° 48′ 0'' |
| 2171 | Tsagaan Uula Gora Tsagan ula,Tsagaan Uul,Tsagaan Uula | Mongolia, Sühbaatar | mountain | N 46° 19′ 0'' | E 116° 8′ 0'' |
| 2172 | Tsagaan Usanii Örtöö Tsagaan Usanii Ortoo,Tsagaan Usanii Örtöö,Tsagan Usaniy urto,Tsagan Usanoy Urto,Tsagan Usanyy Urto,T... | Mongolia, East Aimak | populated place | N 47° 37′ 0'' | E 115° 24′ 0'' |
| 2173 | Tsagaan Usanii Hural Tsagaan Usanii Hural,Tsagan-usunyy-khural,Tsagon usunoy Khural,Tsagon usunöy Khural | Mongolia, East Gobi Aymag | populated place | N 46° 15′ 0'' | E 109° 12′ 0'' |
| 2174 | Tsagaan Tologoy Dugang Tsagaan Tologoy Dugang,Tsagaan-Tologoy-Dugan,Tsagan-tologoy dugang | Mongolia, Selenge Province | populated place | N 49° 16′ 0'' | E 105° 25′ 0'' |
| 2175 | Tsagaan Tögörig Ch'a-han-t'u-ku-li-k'o,Ch’a-han-t’u-ku-li-k’o,Kolodets Tsagan Chuguryuk,Kolodets Tsagan tugrigin khu... | Mongolia, East Gobi Aymag | well | N 44° 50′ 0'' | E 110° 45′ 0'' |
| 2176 | Tsagaan Süme Tsagaan,Tsagaan Sume,Tsagaan Süme,Tsagan sume | Mongolia, Arkhangai Province | populated place | N 47° 5′ 0'' | E 102° 5′ 0'' |
| 2177 | Tsagaan Shireeniy Dalan Ch'a-kan-hsi-je-ni-ta-lang,Ch’a-kan-hsi-je-ni-ta-lang,Tsagaan Shireeniy Dalan | Mongolia, East Aimak | mountain | N 46° 45′ 0'' | E 119° 52′ 0'' |
| 2178 | Tsagaan Sharatayn Dabaa Pereval Tsagan-Sharatuyn daba,Tsagaan Sharatayn Dabaa,Tsagaan Sharatayn Davaa | Mongolia, Arkhangai Province | pass | N 48° 45′ 0'' | E 101° 47′ 0'' |
| 2179 | Tsagaan Öndör | Mongolia, East Aimak | area | N 47° 49′ 0'' | E 113° 4′ 0'' |
| 2180 | Tsagaan Nuur | Mongolia, East Aimak | lake | N 49° 34′ 0'' | E 116° 1′ 0'' |
| 2181 | Tsagaan Nuur | Mongolia, East Aimak | lake | N 47° 58′ 0'' | E 114° 15′ 0'' |
| 2182 | Tsagaan Nuur | Mongolia, Bulgan | lake | N 47° 56′ 0'' | E 104° 18′ 0'' |
| 2183 | Tsagaan Nuur | Mongolia, Middle Govĭ | lake | N 46° 44′ 0'' | E 107° 54′ 0'' |
| 2184 | Tsagaan Hushuu | Mongolia, East Aimak | area | N 46° 45′ 0'' | E 115° 45′ 0'' |
| 2185 | Tsagaan Husata Davaa | Mongolia, Selenge Province | area | N 50° 15′ 0'' | E 105° 22′ 0'' |
| 2186 | Tsagaan Husata Dabaa Pereval Tsagan-khusutu daba,Tsagaan Husata Dabaa | Mongolia, Selenge Province | pass | N 50° 15′ 0'' | E 105° 13′ 0'' |
| 2187 | Tsagaan Hujirta Dabaa Pereval Tsagan khuchzhirtu daba,Tsagaan Hujirta Dabaa | Mongolia, Arkhangai Province | pass | N 48° 37′ 0'' | E 100° 46′ 0'' |
| 2188 | Tsagaan Geriin Hural Tsagaan Geriin Hural,Tsagan Geroyn Khural,Tsagan Geröyn Khural,Tsagan geryyn khural | Mongolia, East Gobi Aymag | populated place | N 42° 57′ 0'' | E 110° 20′ 0'' |
| 2189 | Tsagaan Ergiin Jisa Tsagaan Ergiin Jisa,Tsagan Ergoyn Chzhisa,Tsagan Ergyyn chzhisa,Tsagan Ergöyn Chzhisa | Mongolia, Hentiy | populated place | N 47° 13′ 0'' | E 108° 44′ 0'' |
| 2190 | Tsagaan Eregiyn Aral Ch'a-kan-o-erh-ken-a-la-le,Ch’a-kan-o-erh-ken-a-la-le,Tsagaan Eregiyn Aral | Mongolia, East Aimak | island | N 47° 25′ 0'' | E 119° 20′ 0'' |
| 2191 | Tsagaan Dörböljin Gora Tsagan durbul'dzhin,Gora Tsagan durbul’dzhin,Tsagaan Dorboljin,Tsagaan Dorbouin Uula,Tsagaan Dö... | Mongolia, East Aimak | mountain | N 46° 51′ 0'' | E 114° 50′ 0'' |
| 2192 | Tsagaanders  Bain Tumen,Bayantumen,Bayantümen,Cagandehrs,Tsagaanders,Цагандэрс | Mongolia, East Aimak | seat of a second-order administrative division | N 48° 3′ 0'' | E 114° 22′ 0'' |
| 2193 | Tsagaan Del Uul Ch'a-kan-te-le-wu-la,Ch’a-kan-te-le-wu-la,Tsagaan Del Uul | Mongolia, Ömnögovĭ | mountain | N 41° 48′ 0'' | E 103° 59′ 0'' |
| 2194 | Tsagaan Darbagay | Mongolia, East Aimak | area | N 46° 52′ 0'' | E 117° 3′ 0'' |
| 2195 | Tsagaan Darbagay | Mongolia, East Aimak | area | N 46° 37′ 0'' | E 115° 34′ 0'' |
| 2196 | Tsagaan Chuluutayn Hiid Tsagaan Chuluutayn Hiid,Tsagan Chulutoyn Khid,Tsagan Chulutöyn Khid,Tsagan chulutyyn khid,Tsagan-chu... | Mongolia, Sühbaatar | populated place | N 47° 5′ 0'' | E 112° 55′ 0'' |
| 2197 | Tsagaan Chuluutayn Hiid Tsagaan Chuluutayn Hiid,Tsagan Chulutoyn Khid,Tsagan Chulutyyn khid,Tsagan Chulutöyn Khid,Tsagan-Tsu... | Mongolia, East Gobi Aymag | populated place | N 45° 38′ 0'' | E 111° 18′ 0'' |
| 2198 | Tsagaan Chuluuta Gora Tsagan chuluta,Tsagaan Chuluuta,Tsagaan Chuluuta Uul,Tsaganchurota San,Tsaganchurōta San | Mongolia, East Aimak | mountain | N 49° 5′ 0'' | E 115° 2′ 0'' |
| 2199 | Tsagaan Chuluuta Gora Tsagan Chulut,Tsagaan Chuluuta,Tsagaan Chuluuta Uula | Mongolia, East Aimak | mountain | N 47° 6′ 0'' | E 118° 43′ 0'' |
| 2200 | Tsagaan Bulagiin Hural Tsagaan Bulagiin Hural,Tsagan Bulagoyn Khural,Tsagan bulagyyn khural | Mongolia, East Gobi Aymag | populated place | N 42° 32′ 0'' | E 109° 13′ 0'' |
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