| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
551  | Kivini Kivini,Kivins | Finland, Satakunta Pori > Pori | populated place | N 61° 32′ 58'' | E 21° 41′ 41'' |
| 552 | Kiviapaja  Kiviapaja,Кивиапая | Finland, South Savo Savonlinna > Savonlinna | populated place | N 61° 41′ 56'' | E 28° 46′ 19'' |
| 553 | Kivesjärvi Kives'jarvi,Kivesjaervi,Kivesjarvi,Kivesjärvi,Кивесьярви | Finland, Kainuu Kajaani > Paltamo | populated place | N 64° 27′ 59'' | E 27° 28′ 36'' |
| 554 | Kiuruvesi Kiuruvesi,Киурувеси | Finland, North Savo Ylä-Savo > Kiuruvesi | seat of a third-order administrative division population 9,730 | N 63° 39′ 0'' | E 26° 37′ 0'' |
| 555 | Kisko | Finland, Southwest Finland Salo > Salo | seat of a third-order administrative division population 1,958 | N 60° 14′ 0'' | E 23° 29′ 0'' |
| 556 | Kimito Kemioe,Kemiö,Kimito | Finland, Southwest Finland Åboland-Turunmaa > Kimitoön | seat of a third-order administrative division population 3,287 | N 60° 9′ 37'' | E 22° 43′ 44'' |
| 557 | Kilpisjärvi Gilbbesjavri,Gilbbesjávri,Kilpisjaervi,Kilpisjärvi | Finland, Lapland Tunturi-Lappi > Enontekiö | populated place population 114 | N 69° 2′ 54'' | E 20° 47′ 54'' |
| 558 | Kiljava Kiljavan Nummi | Finland, Uusimaa Helsinki sub-region > Nurmijärvi | populated place | N 60° 30′ 16'' | E 24° 41′ 23'' |
| 559 | Kiipu Kiipu | Finland, Kanta-Häme Forssa > Jokioinen | populated place | N 60° 50′ 35'' | E 23° 24′ 44'' |
| 560 | Kiikka | Finland, Pirkanmaa Lounais-Pirkanmaa > Sastamala | populated place | N 61° 19′ 14'' | E 22° 46′ 31'' |
| 561 | Kiikala | Finland, Southwest Finland Salo > Salo | seat of a third-order administrative division population 1,771 | N 60° 28′ 0'' | E 23° 34′ 0'' |
| 562 | Kihniö | Finland, Pirkanmaa Luoteis-Pirkanmaa > Kihniö | seat of a third-order administrative division population 2,305 | N 62° 12′ 0'' | E 23° 11′ 0'' |
| 563 | Kevo Kevo,Kevoi,Stansholm | Finland, Southwest Finland Vakka-Suomi > Kustavi | populated place | N 60° 35′ 30'' | E 21° 18′ 21'' |
| 564 | Potila Badde,Bådde,Potila | Finland, Ostrobothnia Vaasa > Laihia | populated place | N 62° 59′ 35'' | E 21° 58′ 16'' |
| 565 | Porras Portaa | Finland, Kanta-Häme Forssa > Tammela | populated place population 400 | N 60° 45′ 13'' | E 23° 54′ 45'' |
| 566 | Pornainen Borgnaes,Borgnäs,Pornainen,Pornajnen,Порнайнен | Finland, Uusimaa Helsinki sub-region > Pornainen | seat of a third-order administrative division population 4,813 | N 60° 28′ 32'' | E 25° 22′ 29'' |
| 567 | Porlammi Porlammi,Porlampi,Porlom,Порламми | Finland, Uusimaa Loviisa > Lappträsk | populated place | N 60° 40′ 54'' | E 26° 2′ 10'' |
| 568 | Porkala Porkala,Porkalla,Porkkala | Finland, Uusimaa Helsinki sub-region > Kirkkonummi | populated place | N 59° 59′ 8'' | E 24° 26′ 3'' |
| 569 | Pörhölä Poerhoelae,Porhola,Pörhölä | Finland, Lapland Kemi-Tornio > Keminmaa | populated place | N 65° 47′ 49'' | E 24° 29′ 7'' |
| 570 | Pomarkku Pamark,Pomarkku,Påmark | Finland, Satakunta Pori > Pomarkku | seat of a third-order administrative division population 2,499 | N 61° 41′ 36'' | E 22° 0′ 31'' |
| 571 | Pohjavaara Pohjavaara | Finland, Kainuu Kajaani > Sotkamo | populated place | N 64° 14′ 21'' | E 28° 3′ 36'' |
| 572 | Pohjaslahti Pohjanpera,Pohjanperä,Pohjaslahti,Pohjaspera,Pohjasperä,Pokh'jaslakhti,Похьяслахти | Finland, Lapland Rovaniemi > Ranua | populated place | N 66° 13′ 17'' | E 26° 51′ 29'' |
| 573 | Pohjansaha Norrsaagen,Norrsagen,Norrsågen,Pohjansaha | Finland, Satakunta Pori > Merikarvia | populated place | N 61° 44′ 54'' | E 21° 34′ 2'' |
| 574 | Pirkkola Britas,Pirkkola,Pirkola,pirukkora,pyrkkwla,Пиркола,پیرککولا,ピルッコラ | Finland, Uusimaa Helsinki sub-region > Helsinki | populated place | N 60° 14′ 0'' | E 24° 55′ 1'' |
| 575 | Piippola Piippola,Pippola,Пиппола | Finland, North Ostrobothnia Haapavesi-Siikalatva > Siikalatva | seat of a third-order administrative division population 1,450 | N 64° 10′ 0'' | E 25° 58′ 0'' |
| 576 | Piikkiö Piikkioe,Piikkis,Piikkiö,Pikis | Finland, Southwest Finland Turku > Kaarina | seat of a third-order administrative division population 6,553 | N 60° 25′ 29'' | E 22° 30′ 57'' |
| 577 | Pielavesi Pielavesi,Пиелавеси | Finland, North Savo Ylä-Savo > Pielavesi | seat of a third-order administrative division population 5,521 | N 63° 14′ 0'' | E 26° 45′ 0'' |
| 578 | Petalax Petalaks,Petalax,Petolahti | Finland, Ostrobothnia Vaasa > Malax | populated place | N 62° 50′ 11'' | E 21° 26′ 1'' |
| 579 | Perttula Bertby,Perttula,Перттула | Finland, Uusimaa Helsinki sub-region > Nurmijärvi | populated place | N 60° 26′ 25'' | E 24° 42′ 9'' |
| 580 | Perho Perho,Perkho,Перхо | Finland, Central Ostrobothnia Kaustinen > Perho | seat of a third-order administrative division population 2,974 | N 63° 13′ 0'' | E 24° 25′ 0'' |
| 581 | Peräseinäjoki Peraseinajoki,Pereseynyayoki,Peräseinäjoki,Seinajoki,Seinäjoki | Finland, South Ostrobothnia Seinäjoki > Seinäjoki | populated place | N 62° 34′ 9'' | E 23° 4′ 1'' |
| 582 | Ylä-Penilä Pangila,Penila,Penilä,Pennila,Pennilo,Pennilä,Pennilö,Yla-Penila,Ylä-Penilä | Finland, Southwest Finland Turku > Turku | populated place | N 60° 20′ 49'' | E 22° 11′ 48'' |
| 583 | Peltovuoma Bealdovuopmi,Pel'tovuoma,Peltovuoma,Пельтовуома | Finland, Lapland Tunturi-Lappi > Enontekiö | populated place | N 68° 22′ 59'' | E 24° 11′ 43'' |
| 584 | Peltosalmi Pel'tosalmi,Peltosalmi,Пельтосалми | Finland, North Savo Ylä-Savo > Iisalmi | populated place | N 63° 31′ 5'' | E 27° 14′ 38'' |
| 585 | Pattijoki Patioki,Pattijoki,Паттийоки | Finland, North Ostrobothnia Raahe > Raahe | populated place | N 64° 41′ 36'' | E 24° 34′ 30'' |
| 586 | Parkumäki | Finland, South Savo Savonlinna > Enonkoski | populated place | N 62° 10′ 0'' | E 28° 57′ 0'' |
| 587 | Parkkila Ala Parkkila,Parkkila,Porkkila,Парккила | Finland, North Ostrobothnia Nivala-Haapajärvi > Haapajärvi | populated place | N 63° 50′ 27'' | E 25° 24′ 50'' |
| 588 | Parikkala Parikkala,Париккала | Finland, South Karelia Imatra > Parikkala | seat of a third-order administrative division population 4,274 | N 61° 33′ 0'' | E 29° 30′ 0'' |
| 589 | Paltamo Paltamo,Палтамо | Finland, Kainuu Kajaani > Paltamo | seat of a third-order administrative division population 3,844 | N 64° 25′ 0'' | E 27° 50′ 0'' |
| 590 | Paloniemi Fagernaes,Fagernäs | Finland, Uusimaa Helsinki sub-region > Lohja | populated place | N 60° 16′ 17'' | E 24° 0′ 37'' |
| 591 | Pälkäne Paelkaene vald,Pjal'kjane,Pälkäne vald,pai er kai nei,Пялькяне,派爾凱內 | Finland, Pirkanmaa Tampere > Pälkäne | seat of a third-order administrative division population 4,262 | N 61° 20′ 3'' | E 24° 16′ 19'' |
| 592 | Pakaa Backa,Paka,Pakaa,Pakaankyla,Pakaankylä,Пака | Finland, Paijat-Hame Lahti > Orimattila | populated place | N 60° 44′ 10'' | E 25° 46′ 41'' |
| 593 | Padasjoki Padasjoki,Падасйоки | Finland, Paijat-Hame Lahti > Padasjoki | seat of a third-order administrative division population 3,473 | N 61° 21′ 0'' | E 25° 17′ 0'' |
| 594 | Paavola Paavola,Pavola,Павола | Finland, North Ostrobothnia Raahe > Siikajoki | populated place | N 64° 36′ 25'' | E 25° 12′ 23'' |
| 595 | Paattinen Paattinen,Patis | Finland, Southwest Finland Turku > Turku | populated place | N 60° 36′ 5'' | E 22° 23′ 25'' |
| 596 | Paatsjoki Paatsjoki | Finland, Lapland Pohjois-Lappi > Inari | populated place | N 68° 54′ 0'' | E 28° 20′ 0'' |
| 597 | Övermark OEfvermark,OEvermark,Ofermark,Ylimarkku,Öfermark,Öfvermark,Övermark | Finland, Ostrobothnia Sydösterbotten > Närpes | populated place | N 62° 36′ 34'' | E 21° 27′ 59'' |
| 598 | Outakoski Outakoski,Outokoskenkoulo,Sutakoski,Vuovdaguoika,Сутакоски | Finland, Lapland Pohjois-Lappi > Utsjoki | populated place | N 69° 36′ 46'' | E 25° 58′ 54'' |
| 599 | Ounasjoki Ounasjoki | Finland, Lapland Rovaniemi > Rovaniemi | populated place | N 66° 50′ 0'' | E 25° 25′ 0'' |
| 600 | Otanmäki Otanmaeki,Otanmaki,Otanmjaki,Otanmäki,Отанмяки | Finland, Kainuu Kajaani > Kajaani | populated place | N 64° 6′ 31'' | E 27° 6′ 20'' |
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