| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
3251  | Bartayn Dugang Bartayn Dugang,Bartuin-dugang | Mongolia, Bulgan | populated place | N 49° 52′ 0'' | E 102° 32′ 0'' |
3252  | Barha Uul Barha Uul | Mongolia, Selenge Province | mountain | N 49° 13′ 0'' | E 106° 16′ 0'' |
| 3253 | Barhantu Uul Barhantu Uul | Mongolia, Ömnögovĭ | mountain | N 44° 2′ 0'' | E 107° 39′ 0'' |
| 3254 | Barchigin Uul Barchigin Uul | Mongolia, Middle Govĭ | mountain | N 45° 56′ 0'' | E 106° 12′ 0'' |
| 3255 | Barangiin Dabaa Barangiin Dabaa,Pereval Barangiin daba | Mongolia, Bayanhongor | pass | N 46° 24′ 0'' | E 100° 8′ 0'' |
| 3256 | Banga Banga,Bonga | Mongolia, Selenge Province | populated place | N 50° 0′ 0'' | E 105° 40′ 0'' |
| 3257 | Bamburumaishiri Uul Bamburumaishiri Uul | Mongolia, East Aimak | mountain | N 47° 33′ 0'' | E 115° 28′ 0'' |
3258  | Balmaiin Hudag Bal'moin Khuduk Well,Bal'moyn Khuduk Well,Bal'myyn-khuduk,Balmaiin Hudag,Bal’moin Khuduk Well,Bal’mo... | Mongolia, Sühbaatar | well | N 47° 10′ 0'' | E 113° 12′ 0'' |
| 3259 | Balji Balchzhi,Balji | Mongolia, Selenge Province | populated place | N 48° 36′ 0'' | E 106° 37′ 0'' |
| 3260 | Balhin Chuluu Balhin Chuluu,Balkin-chulu | Mongolia, Central Aimak | populated place | N 48° 33′ 0'' | E 107° 56′ 0'' |
3261  | Balar Oboo Balar Oboo,Balar Ovoo,Balir obo,Bolir Obo,Bolir Oboo | Mongolia, Central Aimak | cairn | N 46° 31′ 0'' | E 106° 57′ 0'' |
| 3262 | Balamtïn Had Balamtin Had,Balamtïn Had,Pa-la-mu-t'ing-ha-ta,Pa-la-mu-t’ing-ha-ta | Mongolia, East Aimak | hill | N 46° 36′ 0'' | E 117° 52′ 0'' |
| 3263 | Baga Uul Baga Uul | Mongolia, East Aimak | mountain | N 49° 44′ 0'' | E 114° 51′ 0'' |
| 3264 | Baga Orts Uul Baga Orts Uul | Mongolia, Central Aimak | mountain | N 48° 39′ 0'' | E 108° 39′ 0'' |
| 3265 | Baga Oldzeyte Uul Baga Oldzeyte Uul | Mongolia, East Gobi Aymag | mountain | N 44° 48′ 0'' | E 109° 22′ 0'' |
| 3266 | Baganhe Tey Nuruu Baganhe Tey Nuruu | Mongolia, Central Aimak | mountains | N 48° 32′ 0'' | E 107° 52′ 0'' |
| 3267 | Baga Hooloy Baga Hooloy | Mongolia, East Aimak | depression(s) | N 47° 33′ 0'' | E 115° 51′ 0'' |
| 3268 | Baga Hayrhan Uula Baga Hayrhan Uula | Mongolia, East Gobi Aymag | mountain | N 42° 56′ 0'' | E 109° 25′ 0'' |
| 3269 | Baga Hautsagay Uul Baga Hautsagay Uul | Mongolia, Arkhangai Province | mountains | N 47° 57′ 0'' | E 102° 41′ 0'' |
| 3270 | Baga Gadzrin Chuluu Baga Gadzrin Chuluu | Mongolia, Middle Govĭ | mountain | N 46° 23′ 0'' | E 105° 40′ 0'' |
| 3271 | Baga Gadzrïn Chuluu Baga Gadzrin Chuluu,Baga Gadzryn Chuluu,Baga Gadzrïn Chuluu | Mongolia, Middle Govĭ | mountain | N 46° 11′ 0'' | E 106° 2′ 0'' |
| 3272 | Baga Bayan Hushuu Baga Bayan Hushuu,Pa-ka-pa-yen-hu-shu | Mongolia, East Aimak | hill | N 48° 1′ 0'' | E 118° 7′ 0'' |
| 3273 | Baga Artaa Baga Artaa | Mongolia, Hentiy | mountain | N 46° 25′ 0'' | E 110° 46′ 0'' |
| 3274 | Badarha Badarha | Mongolia, Sühbaatar | mountain | N 47° 3′ 0'' | E 111° 35′ 0'' |
| 3275 | Aymagay Hiid Aymagay Hiid,Aymagay Khid | Mongolia, East Gobi Aymag | populated place | N 45° 55′ 0'' | E 111° 37′ 0'' |
| 3276 | Aygatayn Dugang Aygatayn Dugang,Aygatuin dugang | Mongolia, Arkhangai Province | populated place | N 49° 1′ 0'' | E 101° 3′ 0'' |
| 3277 | Ayagatayn Dugang Hiid Ayagatayn Dugang Hiid,Ayagatuin Dugang Khid | Mongolia, Central Aimak | populated place | N 47° 59′ 0'' | E 106° 12′ 0'' |
| 3278 | Ayagachi Amaiin Usa Ayagachi,Ayagachi Amaiin Usa,Ayagachi amaln Usu Well,Ayagachi amayn usu Well,Kolodets Ayagachi amain... | Mongolia, Ömnögovĭ | well | N 44° 35′ 0'' | E 105° 3′ 0'' |
| 3279 | Atsan Bor Tolgoy A-ch'a-pao-erh-t'ao-le-kai,A-ch’a-pao-erh-t’ao-le-kai,Atsan Bor Tolgoy | Mongolia, Sühbaatar | hill | N 45° 5′ 0'' | E 112° 4′ 0'' |
| 3280 | Ashata Uul Ashata Uul | Mongolia, Selenge Province | mountain elevation 1374m | N 50° 17′ 23'' | E 105° 43′ 48'' |
| 3281 | Asgat Uul Asgat Uul | Mongolia, Sühbaatar | mountain | N 45° 46′ 0'' | E 112° 48′ 0'' |
| 3282 | Asaralta Asaralta,Assarlite | Mongolia, Central Aimak | populated place | N 48° 25′ 0'' | E 107° 30′ 0'' |
| 3283 | Asahatay Uul Asahatay Uul | Mongolia, Sühbaatar | mountain | N 45° 39′ 0'' | E 113° 35′ 0'' |
| 3284 | Asahatayn Hüryee Asahatayn Huryee,Asahatayn Hüryee,Askhatuin khure | Mongolia, Khövsgöl Province | populated place | N 49° 24′ 0'' | E 100° 43′ 0'' |
| 3285 | Arvan Hoyorïn Hyar A-erh-pan-hao-yao-jen-hai-erh,Arvan Hoyorin Hyar,Arvan Hoyorïn Hyar | Mongolia, East Gobi Aymag | hill | N 42° 44′ 0'' | E 110° 12′ 0'' |
| 3286 | Artsatu Uul Artsatu Uul | Mongolia, Selenge Province | mountain | N 48° 56′ 0'' | E 107° 28′ 0'' |
| 3287 | Arshant Uul Arshant Uul | Mongolia, Arkhangai Province | mountains | N 48° 15′ 0'' | E 102° 0′ 0'' |
| 3288 | Arshaantayn Hüryee Arshaantayn Huryee,Arshaantayn Hüryee,Arshantuin Khure | Mongolia, Bulgan | populated place | N 48° 55′ 0'' | E 102° 30′ 0'' |
| 3289 | Arshaanii Hüryee Arshaanii Huryee,Arshaanii Hüryee,Arshani khure | Mongolia, Khövsgöl Province | populated place | N 50° 46′ 0'' | E 100° 48′ 0'' |
| 3290 | Ar Höndlön Nuruu A-erh-hun-te-lung-nu-ju,Ar Hondlon Nuruu,Ar Höndlön Nuruu | Mongolia, Sühbaatar | mountains | N 45° 42′ 0'' | E 116° 7′ 0'' |
| 3291 | Argal Uul Argal Uul | Mongolia, Central Aimak | mountain | N 47° 1′ 0'' | E 105° 35′ 0'' |
| 3292 | Argalinta Uul Argalinta Uul | Mongolia, Ömnögovĭ | mountain | N 42° 41′ 0'' | E 106° 16′ 0'' |
| 3293 | Argalant Ulaan Els Argalant Ulaan Els | Mongolia, East Gobi Aymag | desert | N 44° 14′ 0'' | E 110° 30′ 0'' |
| 3294 | Argaiin Gol Argaiin Gol,Arguiin gol,Arguyin gol,Arugin-goru Ho,Arugïn-goru Ho,Khunku-gerin-ara-gol | Mongolia, Övörhangay | stream | N 45° 22′ 0'' | E 102° 48′ 0'' |
| 3295 | Ar Bulag Öndörög Ar Bulag Ondorog,Ar Bulag Öndörög | Mongolia, East Aimak | plateau | N 49° 3′ 0'' | E 113° 52′ 0'' |
| 3296 | Ara Shanda Hudag A-la-shan-te,Ara Shanda Hudag,Kolodets Ara-shandy,Kolodets Arashanda khuduk,Kolodets Arshanda,Kolode... | Mongolia, Central Aimak | well | N 47° 6′ 0'' | E 106° 3′ 0'' |
| 3297 | Ara Bulagiin Dugang Ara Bulagiin Dugang,Ara-bulagyyn dugang | Mongolia, Central Aimak | populated place | N 48° 26′ 0'' | E 105° 36′ 0'' |
| 3298 | Ara Bayan Gol Ar Bayangol,Ara Bayan Gol | Mongolia, Selenge Province | populated place | N 49° 7′ 0'' | E 106° 21′ 0'' |
| 3299 | Amsarïn Hyar A-mu-ssu-jen-hai-erh,Amsarin Hyar,Amsarïn Hyar | Mongolia, East Gobi Aymag | hill | N 43° 40′ 0'' | E 111° 49′ 0'' |
| 3300 | Amsarïn Höh Tolgoy A-mu-ssu-jen-hu-ho-t'ao-le-kai,A-mu-ssu-jen-hu-ho-t’ao-le-kai,Amsarin Hoh Tolgoy,Amsarïn Höh Tolgoy | Mongolia, East Gobi Aymag | hill | N 42° 38′ 0'' | E 110° 3′ 0'' |
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