| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
551  | Muanon Moalol,Monon,Moron | Micronesia, Chuuk Tonoas Municipality | populated place elevation 10m | N 7° 22′ 32'' | E 151° 53′ 1'' |
552  | Moduoveka Moduovega,Moto Ouega,Motu Oweka,Motuoveka | Micronesia, Pohnpei State Nukuoro Municipality | islet | N 3° 51′ 41'' | E 154° 57′ 59'' |
| 553 | Motuotura Moduodura,Motu Uo Otura,Motutuka | Micronesia, Pohnpei State Nukuoro Municipality | islet | N 3° 51′ 48'' | E 154° 57′ 48'' |
| 554 | Moduilalo Moduiraro,Mogiregire Idoto,Mokelekele Itaha,Mokerekere | Micronesia, Pohnpei State Nukuoro Municipality | islet | N 3° 49′ 24'' | E 154° 55′ 15'' |
| 555 | Motuia Matonui-To,Moduia,Motu-iia | Micronesia, Pohnpei State Nukuoro Municipality | islet | N 3° 52′ 18'' | E 154° 56′ 23'' |
| 556 | Motubotai Modu Bodei,Modupodai,Motupoatai | Micronesia, Pohnpei State Nukuoro Municipality | islet | N 3° 52′ 6'' | E 154° 57′ 18'' |
| 557 | Pukuenion Ulitja Reef,Ulitju Riff,Ulityu Reef,Winiitiw | Micronesia, Chuuk Siis Municipality | islet elevation 1m | N 7° 13′ 20'' | E 151° 44′ 5'' |
558  | Yela Boat Channel Berado Ko,Berard Hafen,Birarudo-ko,Birarudo-kō,Era,Jola-Hafen,Molaron Yelah,Molsron Yela,Port Berard | Micronesia, Kosrae Tafunsak Municipality | channel | N 5° 19′ 43'' | E 162° 56′ 17'' |
| 559 | Mechitiw Mechitiu,Metediu,Metitiu,Mezitiu | Micronesia, Chuuk Weno Municipality | populated place elevation 4m | N 7° 27′ 41'' | E 151° 51′ 31'' |
| 560 | Matahei Matafei,Matawhei,Matefe Island | Micronesia, Pohnpei State Kapingamarangi Municipality | islet | N 1° 3′ 39'' | E 154° 48′ 35'' |
| 561 | Masapu Masabu-To,Masops,Mohiringatua | Micronesia, Pohnpei State Nukuoro Municipality | islet | N 3° 49′ 47'' | E 154° 58′ 0'' |
| 562 | former Masakomani Islet Masagumani,Masakumani,Masuku-mani | Micronesia, Pohnpei State Nukuoro Municipality | section of island | N 3° 49′ 52'' | E 154° 58′ 7'' |
| 563 | Mariong Marione,Mariong Island,Merion,Meriong | Micronesia, Chuuk Kuttu Municipality | islet | N 5° 28′ 56'' | E 153° 28′ 19'' |
| 564 | Mant Katelma Island,Mant Island,Manto-to,Mantō-tō,Mwand | Micronesia, Pohnpei State Sokehs Municipality | island | N 7° 2′ 3'' | E 157° 49′ 51'' |
| 565 | Mall Mal,Maru Island,Maru-to,Maru-tō,Pikinekit Island | Micronesia, Pohnpei State Madolenihm Municipality | islet elevation 2m | N 6° 49′ 45'' | E 158° 19′ 19'' |
| 566 | Lelu Harbor Chabrol Harbor,Chaburoru-ko,Chaburoru-kō,Charbol,Kusai-ko,Kusai-kō,Lele Harbor,Lelu Small Vessel Har... | Micronesia, Kosrae Lelu Municipality | harbor(s) | N 5° 19′ 42'' | E 163° 1′ 24'' |
| 567 | Laiap Laiap Island,Reiappu-to,Reiappu-tō | Micronesia, Pohnpei State Kitti Municipality | islet elevation 1m | N 6° 46′ 36'' | E 158° 12′ 25'' |
| 568 | Kukuwu Kukku,Kukue,Kukuu | Micronesia, Chuuk Fefen Municipality | populated place elevation 3m | N 7° 19′ 48'' | E 151° 50′ 20'' |
| 569 | Kiul Gabert,Shark Islet | Micronesia, Kosrae Tafunsak Municipality | islet elevation 1m | N 5° 21′ 20'' | E 162° 56′ 57'' |
| 570 | Oletel Kar,Kari Island,Kari Islet,Kari-To | Micronesia, Yap State Elato Municipality | islet elevation 2m | N 7° 29′ 1'' | E 146° 8′ 48'' |
| 571 | Ipis Epis,Minamot Jima,Minamoto-shima,South Island | Micronesia, Chuuk Uman-Fonuweisom Municipality | island elevation 3m | N 6° 59′ 19'' | E 151° 58′ 17'' |
| 572 | former Falarik Islet Falarik Island,Fararik,Flarik | Micronesia, Yap State Ifalik Municipality | section of island | N 7° 15′ 32'' | E 144° 26′ 53'' |
| 573 | Hukuhenua Hukuenua,Hukuheno,Matafei | Micronesia, Pohnpei State Kapingamarangi Municipality | islet | N 1° 3′ 36'' | E 154° 48′ 35'' |
| 574 | Haduganae Hadukanae,Hatukanai,Ohatu Kanae | Micronesia, Pohnpei State Nukuoro Municipality | islet | N 3° 51′ 35'' | E 154° 58′ 5'' |
| 575 | Foukenau Faukelau,Fewukanaw,Mount Fuoukanan | Micronesia, Chuuk Tonoas Municipality | mountain elevation 247m | N 7° 22′ 57'' | E 151° 52′ 10'' |
| 576 | Fononuk Fenenuuk,North Island,Umang,Ushima | Micronesia, Chuuk Fonoton Municipality | island | N 7° 36′ 18'' | E 151° 56′ 24'' |
| 577 | Fefen Island Aki Shima - Fall Island,CALEFACTION WW2,Fefan Island,Fefen | Micronesia, Chuuk Fefen Municipality | island population 4,062, elevation 300m | N 7° 21′ 10'' | E 151° 49′ 53'' |
| 578 | Fatikat Fatikat Island,Fatikau | Micronesia, Chuuk Satowan Municipality | islet | N 5° 22′ 12'' | E 153° 42′ 34'' |
| 579 | Apisson Fanuanpue,Fanuapue | Micronesia, Chuuk Kuttu Municipality | islet | N 5° 29′ 35'' | E 153° 28′ 47'' |
| 580 | Fanew Faleu Island,VOLITION WW2 | Micronesia, Chuuk Siis Municipality | islet elevation 2m | N 7° 13′ 42'' | E 151° 47′ 10'' |
| 581 | Falifi Falhiipiy,Falifi Island | Micronesia, Yap State Elato Municipality | islet | N 7° 41′ 6'' | E 145° 51′ 7'' |
| 582 | Eor Eor Island,Eoru-to,Eoru-tō,Yoare | Micronesia, Chuuk Murilo Municipality | islet | N 8° 41′ 53'' | E 152° 20′ 29'' |
| 583 | Enengeseiru Alanseiru,Alanseiru Island,Alansieru Island,Elengaseiru | Micronesia, Chuuk Pwene Municipality | islet elevation 1m | N 7° 17′ 45'' | E 151° 28′ 53'' |
| 584 | Ella Ella Island,Wariira-to,Wariira-tō,Warira To,Yaela | Micronesia, Yap State Ifalik Municipality | islet | N 7° 14′ 34'' | E 144° 26′ 37'' |
| 585 | Elinif Elinif Island,Elinir,Elinit Island,Erinifu-to,Erinifu-tō | Micronesia, Chuuk Murilo Municipality | islet | N 8° 43′ 13'' | E 152° 10′ 34'' |
| 586 | Elinies Elenyesse,Elinias,Elinies Island,Eriniesu-to,Eriniesu-tō | Micronesia, Chuuk Murilo Municipality | islet | N 8° 44′ 24'' | E 152° 10′ 45'' |
| 587 | Elin Elene,Elin Island,Ellin,Erin-to,Erin-tō | Micronesia, Chuuk Nomwin Municipality | island | N 8° 27′ 19'' | E 151° 47′ 18'' |
| 588 | Elato Elato Island,Erato,Erato-To,Erato-Tō,Yaelath | Micronesia, Yap State Elato Municipality | island elevation 4m | N 7° 30′ 45'' | E 146° 10′ 11'' |
| 589 | Elangkileku - temp LL Aelangakiit,Elangkilekit,Elangkitegit,Rakitegiito-to,Rakitegiito-tō | Micronesia, Yap State Eauripik Municipality | islet | N 6° 41′ 20'' | E 143° 3′ 9'' |
| 590 | Elangelab Alanalap,Elanelap,Eragerabbu,Erangerabbu-To | Micronesia, Chuuk Polowat Municipality | islet | N 7° 21′ 58'' | E 149° 11′ 29'' |
| 591 | Dolen Palikir Dolen Palikar,Dollen Palikir,Tolen Palikir | Micronesia, Pohnpei State Sokehs Municipality | hill elevation 242m | N 6° 56′ 2'' | E 158° 9′ 10'' |
| 592 | Dolen Nier Dolen Nier,Dolener,Dollenier | Micronesia, Pohnpei State Nett Municipality | hill elevation 135m | N 6° 57′ 14'' | E 158° 11′ 56'' |
| 593 | Doletik Dolelik,Doletik Island,Toletik Island | Micronesia, Pohnpei State Kitti Municipality | islet elevation 3m | N 6° 48′ 53'' | E 158° 9′ 8'' |
| 594 | Demodu Demotu,Te Motu,Timotu | Micronesia, Pohnpei State Nukuoro Municipality | islet | N 3° 51′ 2'' | E 154° 58′ 21'' |
| 595 | Denga Ahu Islets Deahu,Teachua,Teahu Island,Tehu Island | Micronesia, Pohnpei State Nukuoro Municipality | islet | N 3° 51′ 58'' | E 154° 57′ 32'' |
| 596 | Chukuram Berg Djukuram,Mount Chukuram | Micronesia, Chuuk Pwene Municipality | hill elevation 150m | N 7° 20′ 44'' | E 151° 35′ 58'' |
| 597 | Chukuchad Chukuchap,Cukucap,Djukudjap,Tuguczap | Micronesia, Chuuk Fefen Municipality | mountain elevation 274m | N 7° 21′ 14'' | E 151° 50′ 22'' |
| 598 | Chukienu Berg Djukuielu,Mount Unikos | Micronesia, Chuuk Tolensom Municipality | hill elevation 127m | N 7° 21′ 7'' | E 151° 36′ 57'' |
| 599 | Bigen Kelang Bigen Kelang Island,Pikenkeleng,Pikenkeleng Island | Micronesia, Pohnpei State Sapwuahfik Municipality | islet | N 5° 48′ 2'' | E 157° 20′ 27'' |
| 600 | Aru Boat Passage Areu,Aru Channel,Aru Einfahrt,Aru Einfahrt Channel,Aru Hafen,Aru Harbor,Aruh Passage,Aruu-suido,Aruu... | Micronesia, Pohnpei State Madolenihm Municipality | channel | N 6° 56′ 25'' | E 158° 20′ 4'' |
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