| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
4601  | Mokchŏng-ni Mokchong-ni,Mokchŏng-ni,Okchong-ni,Okchŏng-ni | South Korea, Jeollanam-do Jangseong-gun > Hwangnyong-myeon | locality | N 35° 16′ 0'' | E 126° 45′ 0'' |
| 4602 | Mokch’ŏn-dong Mokch'on-dong,Mokch'on-ni,Mokch’ŏn-dong,Mokch’ŏn-ni | South Korea, Jeollabuk-do Iksan-si | locality | N 35° 55′ 0'' | E 126° 56′ 0'' |
4603  | Mohang-do Boko-to,Bōkō-tō,Mohang-do,Mohangu To,Mohwang-do,mohangdo,모항도 | South Korea, Jeollanam-do | island | N 34° 17′ 10'' | E 126° 53′ 49'' |
4604  | Mohang-ni Boko-ri,Bokori,Bōkō-ri,Mohang-ni,Mokori,Mokōri,mohangli,모항리 | South Korea, Chungcheongnam-do Taean-gun > Sowon-myeon | populated place | N 36° 46′ 24'' | E 126° 8′ 21'' |
| 4605 | Mŏgŏ-sŏm Huko-do,Hŭkŏ-do,Mogo-som,Mokke-som,Mugo-som,Mugŏ-sŏm,Mŏgŏ-sŏm,Mŏkke-sŏm | South Korea, | island | N 35° 26′ 0'' | E 126° 26′ 0'' |
| 4606 | Powell Rock Am-do,Bun-sho,Gan-to,Gan-tō,Mogi-yo,Mogi-yŏ,Mun-do,Mun-so,Mun-sŏ,Powell Rock | South Korea, Jeollanam-do | rocks | N 34° 8′ 8'' | E 127° 33′ 32'' |
| 4607 | Mun-do Bun-to,Bun-tō,Mogi-som,Mogi-sŏm,Mun-do,Tanri To,Walker Island | South Korea, Jeollanam-do | island | N 34° 6′ 55'' | E 127° 30′ 50'' |
| 4608 | Mogae-do Moga-do,Mogae-do,Mogae-som,Mogae-sŏm,Mokai-to,Mōkai-tō | South Korea, Gyeongsangnam-do | island | N 34° 55′ 30'' | E 128° 3′ 3'' |
| 4609 | Mo-do Mo-do,Samo-do,Shomo-to,Shōmō-tō,Somi Somu,Somo To,Somo Tō,Somo-do | South Korea, Gyeongsangnam-do KR.20.Chinhae-si | land-tied island | N 35° 8′ 29'' | E 128° 37′ 13'' |
| 4610 | Mo-do Bo-to,Bō-tō,Mo To,Mo-do,Seal Island | South Korea, Jeollanam-do | island | N 34° 17′ 20'' | E 125° 59′ 35'' |
| 4611 | Moji-ri Moch'i,Moch'i-ri,Moch'iul,Mochaiul,Moch’i,Moch’i-ri,Moch’iul,Moji-ri,mochi,모치 | South Korea, Chungcheongnam-do Geumsan-gun > Nami-myeon | populated place | N 36° 1′ 3'' | E 127° 28′ 33'' |
| 4612 | Miryuk-to Miryuk-to,Miryukdo,Miyuk-to,milyugdo,미륙도 | South Korea, Gyeonggi-do | island | N 37° 4′ 54'' | E 126° 27′ 52'' |
| 4613 | Beiin-ri Baiinri,Beiin-ri,Miwol-li,Miwon-ni,Miwon-ri,Miwŏl-li,Miwŏn-ni,Miwŏn-ri | South Korea, North Chungcheong Cheongju-si > Sangdang-gu | populated place | N 36° 38′ 5'' | E 127° 39′ 30'' |
| 4614 | Mitgol Megol-li,Mil-gol,Mit'kol,Mitgol,Mit’kol,Sanjo-ri,Sanjŏ-ri,milgol,밀골 | South Korea, North Chungcheong Yeongdong-gun > Yongsan-myeon | populated place | N 36° 14′ 0'' | E 127° 49′ 50'' |
| 4615 | Misu-dong Misu-dong,Misu-ri | South Korea, Gyeongsangnam-do Tongyeong-si > Misu-dong | locality | N 34° 49′ 0'' | E 128° 24′ 0'' |
| 4616 | Miryŏng-ni Miryong-ni,Miryŏng-ni,milyeogli,미력리 | South Korea, Jeollanam-do Boseong-gun > Miryeok-myeon | locality | N 34° 50′ 15'' | E 127° 6′ 43'' |
| 4617 | Miryang-ni Miryang-ni,milyangli,미량리 | South Korea, Chungcheongnam-do Cheongyang-gun > Ungok-myeon | locality | N 36° 33′ 18'' | E 126° 50′ 21'' |
| 4618 | Mireukdo Mireug Do,Mireukdo,Miroku-to,Miroku-tō,Miruk-to,Mirŭk-to,mileugdo,미륵도 | South Korea, Gyeongsangnam-do Tongyeong-si | island | N 34° 48′ 19'' | E 128° 24′ 10'' |
| 4619 | Midang Midang,Miruktang,Mirŭktang,Mryoktang,Mryŏktang,midang,mileugdang,미당,미륵당 | South Korea, Chungcheongnam-do Cheongyang-gun > Jangpyeong-myeon | populated place | N 36° 22′ 28'' | E 126° 55′ 51'' |
| 4620 | Yonghwa-san Miroku-san,Miruk-san,Miryok-san,Mirŭk-san,Yonghwa-san,yonghwasan,용화산 | South Korea, Gyeongsangnam-do Tongyeong-si > Sanyang-eup | mountain | N 34° 48′ 37'' | E 128° 24′ 58'' |
| 4621 | Mingyo-dan Mineo-yeoul,Mingyo-dan,Mino-t'an,Mino-youl,Minŏ-t’an,Minŏ-yŏul,min-eoyeoul,민어여울 | South Korea, Incheon | rocks | N 37° 7′ 19'' | E 125° 55′ 25'' |
| 4622 | Minjujisan  Minjuji-san,Minjujisan,min zhou zhi shan,minjujisan,岷周之山,민주지산 | South Korea, Jeollabuk-do Muju-gun > Seolcheon-myeon | mountain elevation 1242m | N 36° 2′ 22'' | E 127° 50′ 54'' |
| 4623 | Minbeop Mibeop-ri,Mibom-ni,Mibŏm-ni,Minbeop,Minbop,Minbŏp,mibeobli,minbeob,미법리,민법 | South Korea, Incheon Ganghwa-gun > Samsan-myeon | populated place | N 37° 43′ 44'' | E 126° 15′ 54'' |
| 4624 | Maltangak Binan-kaku,Malt'an-gak,Maltam Gak,Maltangak,Malt’an-gak,Minan-gak,Mit'an Gak,Mit’an Gak,maltangag,말탄... | South Korea, Incheon Ganghwa-gun > Gyodong-myeon | point | N 37° 46′ 8'' | E 126° 12′ 13'' |
| 4625 | MInamni MInamni,Minam-ni,Myonam-ni,Tongminam,minamli,미남리 | South Korea, Jeollabuk-do Wanju-gun > Hwasan-myeon | populated place | N 36° 3′ 32'' | E 127° 13′ 42'' |
| 4626 | Milmaedo Milmae-do,Milmaedo,Mirumei To,Mitsubai-to,Mitsubai-tō,Mitubai To,Mitubai Tō,milmaedo,밀매도 | South Korea, Jeollanam-do | island | N 34° 14′ 59'' | E 126° 19′ 50'' |
| 4627 | Mijung Majung,Mijung,Ongjom-ni,Ongjŏm-ni,Yongjong-ni,Yongjŏng-ni,majung,mijung,마중,미중 | South Korea, Jeollanam-do Yeongam-gun > Miam-myeon | populated place | N 34° 42′ 0'' | E 126° 34′ 0'' |
| 4628 | Mijo-gundo Mijimoku group,Mijo-gundo,Mijo-gunto,Mijo-guntō,Mijo-kundo,Mijomoku Group,Mizyo Gunto,Mizyo Guntō | South Korea, Gyeongsangnam-do | islands | N 34° 41′ 19'' | E 128° 3′ 19'' |
| 4629 | Migong-ni Migong-ni,migogli,미곡리 | South Korea, Chungcheongnam-do Yesan-gun > Gwangsi-myeon | locality | N 36° 34′ 14'' | E 126° 47′ 29'' |
| 4630 | Mibŏm-ni Mibom-ni,Mibŏm-ni,Minbom-ni,Minbŏm-ni | South Korea, Incheon | locality | N 37° 44′ 0'' | E 126° 16′ 0'' |
| 4631 | Menurigogae-mal Maenurigogae-mal,Menurigogae,Menurigogae-mal,Menurigogaemaul,Menurigogaemaŭl,Puhyonch'on,Puhyŏnch’on... | South Korea, Gangwon-do Hongcheon-gun > Hongcheon-eup | populated place | N 37° 38′ 45'' | E 127° 48′ 46'' |
| 4632 | Mapyeong Chaegung-kol,Map'yong,Mapyeong,Map’yŏng,Mauttul,Mauttŭl,Mautul,Mautŭl,mapyeong,마평 | South Korea, North Chungcheong Yeongdong-gun > Yeongdong-eup | populated place | N 36° 9′ 59'' | E 127° 48′ 14'' |
| 4633 | Pugong-ni Masuwon-ni,Masuwŏn-ni,Pugong-ni | South Korea, Gyeongsangnam-do Changnyeong-gun > Yueo-myeon | locality | N 35° 30′ 0'' | E 128° 25′ 0'' |
| 4634 | Fukoku-ri Fukoku-ri,Masuwol-li,Masuwon,Masuwon-ni,Masuwŏl-li,Masuwŏn,Masuwŏn-ni,masuwon,마수원 | South Korea, Gyeongsangnam-do Changnyeong-gun > Yueo-myeon | populated place | N 35° 30′ 30'' | E 128° 24′ 36'' |
| 4635 | Ma-do Bato,Batō,Ma Somu,Ma-do,Ma-som,Ma-sŏm,Ma-to,Ma-tō,Maa To | South Korea, Jeollanam-do | island | N 34° 27′ 26'' | E 126° 1′ 37'' |
| 4636 | Masa-ri Masa-ri,masali,마사리 | South Korea, Chungcheongnam-do Yesan-gun > Gwangsi-myeon | locality | N 36° 34′ 55'' | E 126° 46′ 24'' |
| 4637 | Masal-li Basan-ri,Bazanri,Masal-li,Masan-ni,masanli,마산리 | South Korea, Gyeonggi-do Hwaseong-si > Songsan-myeon | populated place | N 37° 13′ 51'' | E 126° 41′ 20'' |
| 4638 | Masanbong Ma-san,Masanbong,ma shan,masan,masanbong,馬山,마산,마산봉 | South Korea, Gangwon-do Goseong-gun > Toseong-myeon | peak elevation 1052m | N 38° 16′ 4'' | E 128° 23′ 58'' |
| 4639 | Masak-to Basaku-to,Basaku-tō,Kummasaku Island,Masak-to,Masaku To,Masaku Tō,masagdo,마삭도 | South Korea, Jeollanam-do | island | N 34° 14′ 42'' | E 126° 33′ 53'' |
| 4640 | Mallyuk-to Mallyuk-to,Maryuk-to,Maryukdo,mal-yugdo,말육도 | South Korea, Gyeonggi-do | island | N 37° 6′ 41'' | E 126° 27′ 13'' |
| 4641 | Mara Island Bara-to,Bara-tō,Giffard Island,Mara Adasi,Mara Adası,Mara Island,Mara To,Mara-do,Marado,Maranto,ma l... | South Korea, Jeju-do | island population 90 | N 33° 7′ 3'' | E 126° 16′ 3'' |
| 4642 | Mapyeong Bahei-ri,Mahei-ri,Map'yong,Map'yong-ni,Mapyeong,Map’yŏng,Map’yŏng-ni,mapyeong,마평 | South Korea, Gangwon-do Chuncheon-si > Sabuk-myeon | populated place | N 38° 0′ 15'' | E 127° 37′ 42'' |
| 4643 | Kungsi-do Kungsi-do,Kunsi-do,Kyushi-to,Kyusi To,Kyūshi-tō,Kyūsi Tō,Manwol-to,Manwŏl-to,Warren Island | South Korea, Chungcheongnam-do Taean-gun > Geunheung-myeon | island | N 36° 39′ 52'' | E 125° 51′ 31'' |
| 4644 | Mansu-ri Manju,Manju-ri,Mansu,Mansu-ri,mansuli,만수리 | South Korea, Jeollanam-do Haenam-gun > Bugil-myeon | populated place | N 34° 25′ 39'' | E 126° 40′ 8'' |
| 4645 | Tokunen-ri Mannyon,Mannyon-dong,Mannyŏn,Mannyŏn-dong,Tokunen-ri,Tongnyon-ni,Tŏngnyŏn-ni,mannyeondong,만년동 | South Korea, Jeollanam-do Gangjin-gun > Doam-myeon | populated place | N 34° 36′ 6'' | E 126° 41′ 14'' |
| 4646 | Mannyeondong Mannyeondong,Mannyon-dong,Mannyon-ni,Mannyŏn-dong,Mannyŏn-ni,Manyon-ni,Manyŏn-ni,mannyeondong,만년동 | South Korea, Jeollanam-do Naju-si > Bonghwang-myeon | populated place | N 34° 54′ 4'' | E 126° 46′ 35'' |
| 4647 | Mannyŏl-li Mallyon-ni,Mallyŏn-ni,Mannyol-li,Mannyon-dong,Mannyon-ni,Mannyŏl-li,Mannyŏn-dong,Mannyŏn-ni,mannyeon... | South Korea, Jeollanam-do Jangheung-gun > Jangdong-myeon | populated place | N 34° 44′ 41'' | E 126° 57′ 9'' |
| 4648 | Mannen-ri Mallyon-ni,Mallyŏn-ni,Mannen-ri,Mannyol-li,Mannyon,Mannyon-ni,Mannyŏl-li,Mannyŏn,Mannyŏn-ni | South Korea, Jeollanam-do Sinan-gun > Docho-myeon | populated place | N 34° 42′ 22'' | E 125° 59′ 19'' |
| 4649 | Mallangp’o Mallangp'o,Mallangp’o,Mangnangp'o,Mangnangp’o,Mannamgp'o,Mannamgp’o,Mannangp'o,Mannangp’o,manlangpo,... | South Korea, Gangwon-do Wonju-si > Munmak-eup | populated place | N 37° 20′ 25'' | E 127° 51′ 1'' |
| 4650 | Sangmanmok Manmong-ni,Sangmanmok,Winmanmok,sangmanmog,wismanmog,상만목,윗만목 | South Korea, Chungcheongnam-do Nonsan-si > Beolgok-myeon | populated place | N 36° 10′ 26'' | E 127° 19′ 29'' |
by