| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
4501  | Tsagaan Davaa | Mongolia, Hentiy | mountain | N 47° 42′ 0'' | E 108° 36′ 0'' |
4502  | Tsagaan Chuluutayn Shanda Kolodets Tsagan chulutuin shanda,Tsagaan Chuluutayn Shanda,Tsagaan Galuutayn Shanda,Tsagan gulutuyn ... | Mongolia, Ömnögovĭ | well | N 43° 35′ 0'' | E 106° 8′ 0'' |
| 4503 | Tsagaan Chuluuta Uula | Mongolia, Sühbaatar | mountain | N 46° 14′ 0'' | E 115° 48′ 0'' |
| 4504 | Tsagaan Chuluuta Uul | Mongolia, East Aimak | mountain | N 48° 47′ 0'' | E 114° 45′ 0'' |
| 4505 | Tsagaan Chuluuta Uul | Mongolia, East Aimak | mountain | N 47° 55′ 0'' | E 114° 23′ 0'' |
| 4506 | Tsagaan Chuluuta Uul | Mongolia, East Aimak | mountain | N 47° 47′ 0'' | E 114° 41′ 0'' |
| 4507 | Tsagaan Chuluuta Uul | Mongolia, East Aimak | mountain | N 47° 2′ 0'' | E 118° 56′ 0'' |
4508  | Tsagaan-Burgaasanii-Hüree | Mongolia, Khövsgöl Province | populated place | N 49° 59′ 0'' | E 100° 20′ 0'' |
| 4509 | Toyrimiin Hudag Kolodets Toyrimyyn khuduk,Toyrimiin Hudag,Toyrimoyn Khuduk Well | Mongolia, Övörhangay | well | N 46° 15′ 0'' | E 103° 56′ 0'' |
| 4510 | Toyrimiin Guun Hudag Kolodets Toyrimin gun khuduk,Toyramiin Gun Hudag,Toyramiin Gün Hudag,Toyrimiin Guun Hudag | Mongolia, Ömnögovĭ | well | N 42° 8′ 35'' | E 103° 56′ 26'' |
| 4511 | Totoshanĭ Uul | Mongolia, East Gobi Aymag | mountain | N 43° 8′ 0'' | E 110° 10′ 0'' |
| 4512 | Tost | Mongolia, Ömnögovĭ | populated place | N 43° 14′ 16'' | E 101° 2′ 22'' |
| 4513 | Tosotoyn Hudag Kolodets Tosotyn-khuduk,Tosoton Khuduk,Tosotoyn Hudag,Tosotön Khuduk | Mongolia, East Gobi Aymag | well | N 45° 25′ 0'' | E 111° 17′ 0'' |
| 4514 | Tosongiin Uul | Mongolia, East Aimak | mountain | N 46° 54′ 0'' | E 117° 57′ 0'' |
| 4515 | Torhurah | Mongolia, Ulaanbaatar | populated place | N 47° 54′ 0'' | E 107° 5′ 0'' |
| 4516 | Toosonoy Höshööney Hudag Hoshooney Toosonoy Hudag,Hoshööney Toosonoy Hudag,Kolodets Tosone khoshune khuduk,Toosonay Hoshoonay... | Mongolia, East Aimak | well | N 47° 10′ 0'' | E 115° 18′ 0'' |
4517  | Tooroyto Oboo Tooroyto Oboo,Tooroyto Ovoo,Toroytu Obo | Mongolia, Övörhangay | cairn | N 46° 24′ 0'' | E 104° 39′ 0'' |
| 4518 | Toodog Oboo Todog Obo,Toodog Oboo,Toodog Ovoo | Mongolia, Middle Govĭ | cairn | N 46° 21′ 0'' | E 107° 52′ 0'' |
| 4519 | Tologoyt | Mongolia, Selenge Province | populated place | N 49° 29′ 0'' | E 107° 24′ 0'' |
| 4520 | Tokü Uul | Mongolia, East Aimak | mountain | N 47° 26′ 0'' | E 116° 45′ 0'' |
| 4521 | Töhömiin Hudag Kolodets Tukhumyyn khuduk,Tohomiin Hudag,Tomomiin Hudag,Tukhumoyn Khuduk Well,Tukhumöyn Khuduk Well,... | Mongolia, Sühbaatar | well | N 46° 10′ 0'' | E 113° 47′ 0'' |
| 4522 | Töhömiin Hudag Kolodets Tukhumyyn khuduk,Tohomiin Hudag,Tukhumoyn Khuduk Well,Tukhumöyn Khuduk Well,Töhömiin Hudag | Mongolia, Middle Govĭ | well | N 45° 26′ 0'' | E 104° 29′ 0'' |
| 4523 | Töhöm Klyuch Tukhum,Tohom,Tukhum Spring,Töhöm | Mongolia, Övörhangay | spring(s) | N 44° 41′ 0'' | E 102° 20′ 0'' |
| 4524 | Tögörig Oboo Togorig Oboo,Togorig Ovoo,Tugurig Obo,Tögörig Oboo,Tögörig Ovoo | Mongolia, Middle Govĭ | cairn | N 45° 58′ 0'' | E 105° 8′ 0'' |
| 4525 | Tögörigiin Uul | Mongolia, East Gobi Aymag | mountain | N 44° 33′ 0'' | E 110° 25′ 0'' |
| 4526 | Tögörigiin Tsagaan | Mongolia, Sühbaatar | mountain | N 46° 10′ 0'' | E 111° 57′ 0'' |
| 4527 | Togootoyn Shüteen | Mongolia, Hentiy | mountain | N 47° 8′ 0'' | E 110° 45′ 0'' |
| 4528 | Tödögteyn Magnay | Mongolia, Hentiy | mountain | N 46° 47′ 0'' | E 111° 11′ 0'' |
| 4529 | Tevsh Uul | Mongolia, Bayanhongor | mountain | N 44° 51′ 0'' | E 101° 16′ 0'' |
| 4530 | Terete | Mongolia, Bulgan | populated place | N 49° 26′ 0'' | E 103° 59′ 0'' |
| 4531 | Tengelengiin Gol Gengelengoyn Gol,Gengelengöyn Gol,Reka Tengelengyyn-gol,Tengelengiin Gol,Tengelengoyn Gol,Tengelengö... | Mongolia, Hentiy | stream | N 47° 43′ 0'' | E 109° 43′ 0'' |
| 4532 | Temeenii Usa Hudag Kolodets Temeni usu khuduk,Temeenii Us Hudag,Temeenii Usa Hudag | Mongolia, Bayanhongor | well | N 45° 37′ 0'' | E 101° 14′ 0'' |
| 4533 | Telin Tsagaan Uul | Mongolia, Arkhangai Province | mountain | N 48° 3′ 0'' | E 100° 50′ 0'' |
| 4534 | Teliin Dugang | Mongolia, Arkhangai Province | populated place | N 48° 3′ 0'' | E 100° 35′ 0'' |
| 4535 | Teermiin Hudag Kolodets Terimyyn khuduk,Teermiin Hudag,Terimoyn Khuduk Well,Terimöyn Khuduk Well | Mongolia, Middle Govĭ | well | N 46° 5′ 0'' | E 107° 55′ 0'' |
| 4536 | Teeliin Dugang | Mongolia, Khövsgöl Province | populated place | N 49° 17′ 0'' | E 100° 25′ 0'' |
| 4537 | Tayhar Chuluu | Mongolia, Arkhangai Province | cliff(s) | N 47° 35′ 0'' | E 101° 11′ 0'' |
| 4538 | Tavin | Mongolia, Selenge Province | populated place | N 49° 49′ 0'' | E 106° 30′ 0'' |
| 4539 | Tavan Tolgoy Uul | Mongolia, East Aimak | mountain | N 49° 24′ 0'' | E 115° 26′ 0'' |
| 4540 | Tavan-Jisa | Mongolia, Middle Govĭ | populated place | N 45° 57′ 0'' | E 107° 21′ 0'' |
| 4541 | Tataal | Mongolia, Hentiy | populated place | N 48° 55′ 0'' | E 111° 21′ 0'' |
| 4542 | Taryat | Mongolia, Selenge Province | populated place | N 49° 5′ 0'' | E 106° 16′ 0'' |
| 4543 | Tarvagatayn Gol Tarragatayn Gol,Tarvagatay Gol,Tarvagatayn Gol,Tarwagatain Gol,Tarwagataïn Gol | Mongolia, Bulgan | stream | N 49° 42′ 0'' | E 103° 7′ 0'' |
| 4544 | Tarvagan Dahïn Ovoo Tarvagan Dahin Ovoo,Tarvagan Dahïn Ovoo | Mongolia, East Aimak | hill | N 49° 50′ 0'' | E 116° 43′ 0'' |
| 4545 | Tariat | Mongolia, Central Aimak | populated place | N 47° 25′ 0'' | E 105° 40′ 0'' |
| 4546 | Tarbagatayn Dugang | Mongolia, Bulgan | populated place | N 49° 46′ 0'' | E 103° 6′ 0'' |
| 4547 | Talïn Uul | Mongolia, Middle Govĭ | mountain | N 45° 19′ 0'' | E 107° 5′ 0'' |
| 4548 | Tala Ulaan Hudag Kolodets Talaulan khuduk,Tala Ulaan Hudag,Tala-ulan Khuduk Well | Mongolia, Middle Govĭ | well | N 45° 34′ 0'' | E 106° 46′ 0'' |
| 4549 | Talata Oboo Talata Oboo,Talata Ovoo,Talatu Obo | Mongolia, Middle Govĭ | cairn | N 45° 36′ 0'' | E 105° 19′ 0'' |
| 4550 | Talaiin Hoboriin Bulag Rodnik Talain khoburin bulak,Talaiin Hoboriin Bulag,Talayn khoburin bulak Spring,Tatiin Hoboriin Bul... | Mongolia, Ömnögovĭ | spring(s) | N 43° 28′ 50'' | E 101° 39′ 42'' |
by