| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
4551  | Tahiltu Uul | Mongolia, Central Aimak | mountain | N 48° 41′ 0'' | E 107° 53′ 0'' |
4552  | Tahilta Reka Takil'tu,Reka Takil’tu,Tahilta,Takiritu Ho | Mongolia, Bulgan | stream | N 48° 58′ 0'' | E 103° 8′ 0'' |
| 4553 | Tahilga Uul | Mongolia, Selenge Province | mountain | N 48° 56′ 0'' | E 107° 20′ 0'' |
| 4554 | Tahiilgata Hudag Kolodets Takhilgatu khuduk,Tahiilgata Hudag,Takhilgatu Khuduk Well | Mongolia, Middle Govĭ | well | N 45° 16′ 0'' | E 104° 12′ 0'' |
4555  | Tahiilga Oboo Tahiilga Oboo,Tahiilga Ovoo,Takhilga Obo | Mongolia, Middle Govĭ | cairn | N 45° 13′ 0'' | E 106° 15′ 0'' |
| 4556 | Tahigata Uul | Mongolia, East Aimak | hill | N 49° 54′ 0'' | E 114° 27′ 0'' |
| 4557 | Tabdaiin Hudag Kolodets Tabdyn-khuduk,Tabdaiin Hudag,Tabdon Khuduk,Tabdön Khuduk | Mongolia, East Gobi Aymag | well | N 45° 33′ 0'' | E 109° 19′ 0'' |
| 4558 | Taban Tologoy Oboo Taban Tologoy Oboo,Taban Tologoy Ovoo,Tabun Tologoy Obo | Mongolia, Middle Govĭ | cairn | N 46° 23′ 0'' | E 107° 14′ 0'' |
| 4559 | Taban Tologoy | Mongolia, Hentiy | mountain | N 48° 2′ 0'' | E 109° 6′ 0'' |
| 4560 | Taban Tologoy | Mongolia, Hentiy | mountain | N 47° 11′ 0'' | E 110° 45′ 0'' |
| 4561 | Taban Öndör | Mongolia, Hentiy | mountain | N 46° 56′ 0'' | E 110° 41′ 0'' |
| 4562 | Taban Hudag Kolodets Tabun Khuduk,Taban Hudag,Tavan Hudag | Mongolia, Ömnögovĭ | well | N 44° 36′ 0'' | E 103° 44′ 0'' |
| 4563 | Taabar Usa Hudag Kolodets Tabur usu khuduk,Taabar Usa Hudag,Tabar Usa Hudag,Tabur Usa Hudag | Mongolia, Ömnögovĭ | well | N 42° 15′ 7'' | E 102° 31′ 19'' |
| 4564 | Suya Tologoy | Mongolia, East Gobi Aymag | mountain | N 45° 21′ 0'' | E 109° 27′ 0'' |
| 4565 | Suuri Uul | Mongolia, East Aimak | mountain | N 48° 19′ 0'' | E 115° 39′ 0'' |
| 4566 | Süüjiin Hudag Kolodets Suchzhiin khuduk,Sutszhiin Khuduk Well,Suujiin Hudag,Süüjiin Hudag | Mongolia, Övörhangay | well | N 46° 24′ 0'' | E 103° 6′ 0'' |
| 4567 | Süüjiin Hudag Kolodets Suchzhin khuduk,Kolodets Suchzhyin khuduk,Suujiin Hudag,Süüjiin Hudag | Mongolia, Middle Govĭ | well | N 46° 6′ 0'' | E 107° 3′ 0'' |
| 4568 | Süüjiin Bulag Rodnik Suchzhyin bulak,Suchhoin Bulak Spring,Suchhöin Bulak Spring,Suujiin Bulag,Suujin Bulag,Süüjii... | Mongolia, Central Aimak | spring(s) | N 47° 26′ 0'' | E 107° 47′ 0'' |
| 4569 | Süüji Hudag Kolodets Suchzhi-khuduk,Suchzha khuduk,Suuji Hudag,Süüji Hudag | Mongolia, Govĭ-Sumber | well | N 46° 42′ 0'' | E 108° 44′ 0'' |
4570  | Sürte Dugang | Mongolia, Bulgan | populated place | N 49° 21′ 0'' | E 104° 27′ 0'' |
| 4571 | Sümeteyn Tsagaan Nuur Hooloy | Mongolia, East Aimak | plain(s) | N 49° 39′ 0'' | E 113° 56′ 0'' |
| 4572 | Sümete Hooloy | Mongolia, East Aimak | plain(s) | N 49° 29′ 0'' | E 113° 50′ 0'' |
| 4573 | Sümeiin Gol Rodnik Sumyn-gol,Sumeiin Gol,Sumon Gol Spring,Sumön Gol Spring,Sümeiin Gol | Mongolia, Sühbaatar | spring(s) | N 46° 18′ 0'' | E 113° 35′ 0'' |
| 4574 | Sümeiin Dzüün Gün Hudag Kolodets Sumein tszun gun khuduk,Sumeiin Dzuun Gun Hudag,Sumeyn tszun gun Khuduk Well,Sümeiin Dzüün ... | Mongolia, Ömnögovĭ | well | N 43° 34′ 0'' | E 107° 0′ 0'' |
| 4575 | Sümeiin Bulag Höndiy | Mongolia, East Gobi Aymag | valley | N 45° 21′ 0'' | E 110° 8′ 0'' |
| 4576 | Sulhaltar Oboo Sulhaltar Oboo,Sulhaltar Ovoo,Sulkhaltar Obo | Mongolia, Middle Govĭ | cairn | N 46° 19′ 0'' | E 106° 48′ 0'' |
| 4577 | Sula Öndör | Mongolia, East Aimak | mountain | N 49° 53′ 0'' | E 114° 35′ 0'' |
| 4578 | Sujugtu Uul | Mongolia, Central Aimak | mountain | N 47° 33′ 0'' | E 106° 43′ 0'' |
| 4579 | Sühen Hudag Kolodets Sukhen khuduk,Kolodets Sukhey khuduk,Suhen Hudag,Sühen Hudag | Mongolia, Ömnögovĭ | well | N 44° 4′ 0'' | E 107° 20′ 0'' |
| 4580 | Süheiin Usa Kolodets Sukhein-usu,Suheiin Usa,Sukheyn Usu,Süheiin Usa | Mongolia, East Gobi Aymag | well | N 44° 4′ 0'' | E 110° 12′ 0'' |
| 4581 | Sudzhiyn-Urto | Mongolia, East Aimak | populated place | N 47° 54′ 0'' | E 114° 44′ 0'' |
| 4582 | Sudalta Uul | Mongolia, East Aimak | mountain | N 49° 47′ 0'' | E 114° 14′ 0'' |
| 4583 | Sudaliin Hudag Kolodets Sudlyyn-khuduk,Sudaliin Hudag,Sudloyn Khuduk,Sudlöyn Khuduk | Mongolia, Hentiy | well | N 46° 43′ 0'' | E 110° 24′ 0'' |
| 4584 | Suvarga Hayrhan Uul Subraga Hayrhan Uul | Mongolia, Arkhangai Province | mountain | N 47° 3′ 0'' | E 101° 22′ 0'' |
| 4585 | Songiin | Mongolia, Ulaanbaatar | populated place | N 47° 50′ 0'' | E 106° 41′ 0'' |
| 4586 | Solonker | Mongolia, East Gobi Aymag | populated place | N 42° 40′ 0'' | E 109° 22′ 0'' |
| 4587 | Shulen | Mongolia, Ömnögovĭ | populated place | N 43° 57′ 0'' | E 107° 51′ 0'' |
| 4588 | Shubuuta Gol Shubutu gol,Shubuuta Gol,Shubuutay Gol | Mongolia, Bulgan | stream | N 48° 39′ 0'' | E 103° 33′ 0'' |
| 4589 | Shubuuni Obooto Uul | Mongolia, East Aimak | mountain | N 49° 54′ 0'' | E 114° 6′ 0'' |
| 4590 | Shonhoriin Hudag Kolodets Shonkhoryyn Khuduk,Shonhoriin Hudag,Shonkhoroyn Khuduk Well,Shonkhoröyn Khuduk Well | Mongolia, Övörhangay | well | N 45° 30′ 0'' | E 102° 50′ 0'' |
| 4591 | Shohoy | Mongolia, Central Aimak | populated place | N 47° 50′ 0'' | E 107° 38′ 0'' |
| 4592 | Shobho Uul | Mongolia, Arkhangai Province | mountain | N 47° 39′ 0'' | E 102° 4′ 0'' |
| 4593 | Shiri Hayrhan Hudag Kolodets Shir khayrkhan khuduk,Shiree Hayrhan Hudag,Shiri Hayrhan Hudag | Mongolia, Övörhangay | well | N 44° 42′ 0'' | E 102° 26′ 0'' |
| 4594 | Shireeteyn Hiid | Mongolia, Sühbaatar | populated place | N 45° 43′ 0'' | E 112° 21′ 0'' |
| 4595 | Shiree Bayangol,Shiree | Mongolia, Övörhangay | seat of a second-order administrative division | N 45° 51′ 0'' | E 103° 24′ 0'' |
| 4596 | Shir | Mongolia, Selenge Province | populated place | N 49° 2′ 0'' | E 105° 26′ 0'' |
| 4597 | Shine Usanii Hudag Kolodets Shine usunyy khuduk,Kolodets Shine-usu-khuduk,Shine Usanii Hudag,Shine Usunoy Khuduk Well | Mongolia, East Gobi Aymag | well | N 44° 7′ 0'' | E 110° 0′ 0'' |
| 4598 | Shine Usa Hudag Kolodets Shine usu khuduk,Shine Us Hudag,Shine Usa Hudag,Shine Usu Khuduk Well | Mongolia, Middle Govĭ | well | N 44° 35′ 0'' | E 106° 37′ 0'' |
| 4599 | Shine Usa Kolodets Shine usu,Shine Us,Shine Usa | Mongolia, Ömnögovĭ | well | N 44° 12′ 0'' | E 107° 34′ 0'' |
| 4600 | Shine Usa Rodnik Shine usu,Shine Usa,Shineusu Spring | Mongolia, Arkhangai Province | spring(s) | N 47° 53′ 0'' | E 102° 5′ 0'' |
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