| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
601  | Kvæfjord  5411 | Norway, Troms Kvæfjord | second-order administrative division population 2,839 | N 68° 46′ 19'' | E 16° 10′ 22'' |
602  | Kongevollvatnet Kongevollvannet,Kongevollvatnet,Kumlevoldvand,Kumlevollvatnet | Norway, Agder Flekkefjord | lake | N 58° 21′ 36'' | E 6° 50′ 2'' |
| 603 | Kulivatnet | Norway, Agder Sirdal | lake | N 58° 44′ 33'' | E 6° 37′ 0'' |
| 604 | Krutvatnet Krutvatn,Krutvatnet,Kruvhtegenjaevrie | Norway, Nordland Hattfjelldal | lake | N 65° 41′ 51'' | E 14° 23′ 5'' |
| 605 | Krødsherad 3046 | Norway, Buskerud Krødsherad | second-order administrative division population 2,114 | N 60° 10′ 46'' | E 9° 37′ 16'' |
| 606 | Krøderen Kroderen,Kroderfjorden,Krøderen,Krøderfjorden | Norway, Buskerud Krødsherad | lake | N 60° 15′ 0'' | E 9° 38′ 0'' |
607  | Kristiansund KSU,Kristiansund,Kristiansund Nord,Kristiansund kommun,Kristiansunn,Кристиансунн | Norway, Møre og Romsdal Kristiansund | seat of a second-order administrative division population 24,013 | N 63° 6′ 37'' | E 7° 43′ 40'' |
| 608 | Kråkvatnet Kraak Lake,Kraak Vand,Krakevann,Krakvatn,Kråkevann,Kråkvatn,Kvakvann,Kvåkvann | Norway, Trøndelag Oppdal | lake | N 62° 36′ 14'' | E 9° 7′ 44'' |
| 609 | Kragerø 3814 | Norway, Telemark Kragerø | second-order administrative division population 10,620 | N 58° 52′ 4'' | E 9° 24′ 39'' |
| 610 | Kottengsvatnet Kotengs Lake,Kotengs Vand,Kotengsvatn,Kotengsvatnet,Kottenget,Kottengsvatnet,Rotengsvannet | Norway, Trøndelag Ørland | lake | N 63° 46′ 29'' | E 9° 45′ 14'' |
| 611 | Kopparvatnet Gruonasjavri,Gruonasjávri,Kobbervand,Kopparvatnet,Kroenesjaevrie | Norway, Nordland Rana | lake | N 66° 22′ 20'' | E 14° 55′ 54'' |
| 612 | Kongsvinger 3401 | Norway, Innlandet Kongsvinger | second-order administrative division population 17,851 | N 60° 11′ 28'' | E 11° 59′ 57'' |
| 613 | Kongsberg Kongsberg,Kongsberg kommun,XKB,Конгсберг | Norway, Buskerud Kongsberg | seat of a second-order administrative division population 17,667 | N 59° 40′ 6'' | E 9° 39′ 0'' |
| 614 | Kolsvatnet Kol Vatn,Kollsvatnet | Norway, Agder Valle | lake | N 59° 9′ 38'' | E 7° 17′ 41'' |
| 615 | Buletjávri Buletjavri,Buletjávri,Koievatn,Koievatnet | Norway, Troms Bardu | lake | N 68° 41′ 29'' | E 18° 57′ 24'' |
| 616 | Kobbvatnet Gapjavrre,Gåpjávrre,Kobbvatnet,Njuorjojavri,Njuorjojávri | Norway, Nordland Sørfold | lake | N 67° 37′ 18'' | E 15° 58′ 10'' |
| 617 | Knarvik Knarrevik,Knarrvik,Knarrviki,Knarvik | Norway, Vestland Alver | populated place population 5,875 | N 60° 32′ 43'' | E 5° 16′ 55'' |
| 618 | Knappskog Knappskog | Norway, Vestland Øygarden | populated place population 1,640 | N 60° 22′ 44'' | E 5° 3′ 21'' |
| 619 | Klepp 1120,Klep,Klepas,Klepp,Kommun Klepp,ke lai pu,keullepeu,klepa,klp,kureppu,Клепп,Կլեպ,کلپ,ক্লেপ,クレップ,... | Norway, Rogaland Klepp | second-order administrative division population 19,588 | N 58° 46′ 35'' | E 5° 37′ 48'' |
| 620 | Klepp stasjon Klep,Klepp,Klepp Stasjon,Klepp kommun,Klepp stasjon | Norway, Rogaland Klepp | populated place | N 58° 46′ 22'' | E 5° 40′ 38'' |
| 621 | Klæbu Klaebu kommun,Klaebu kommune,Klebu,Klæbu kommun,Klæbu kommune,Kommun Klaebu,Kommun Klæbu,ke lai bi,k... | Norway, Trøndelag Klæbu | historical second-order administrative division population 5,634 | N 63° 18′ 2'' | E 10° 28′ 54'' |
| 622 | Kjerringvatnet Ahkajavri stuorra,Kjerringvand,Kjerringvatnet,Stoere Aahkajaevrie,Áhkajávri stuorra | Norway, Nordland Rana | lake | N 66° 25′ 11'' | E 15° 0′ 14'' |
| 623 | Aahkanjaevrie Aahkanjaevrie,Kjerringvandet,Kjerringvatnet | Norway, Nordland Hattfjelldal | lake | N 65° 44′ 51'' | E 13° 51′ 22'' |
| 624 | Guevtelesjaevrie Guevtelesjaevrie,Kjerringvatn,Storkjerring Vand,Storkjerringtjonna,Storkjerringtjønna,Storkjerringva... | Norway, Trøndelag Meråker | lake | N 63° 24′ 21'' | E 12° 5′ 19'' |
| 625 | Giebbnejávrre Giebbnejavrre,Giebbnejávrre,Giebdnijavri,Kjemaavatnet,Kjemagvatnet,Kjemavatnet,Kjemågvatnet,Kjemåvat... | Norway, Nordland Saltdal | lake | N 66° 44′ 48'' | E 15° 24′ 8'' |
| 626 | Kjelvatnet Kjelvatn,Kjelvatnet | Norway, Nordland Narvik | lake | N 68° 11′ 14'' | E 17° 10′ 35'' |
| 627 | Tjårdavatnet Coadgejavri,Coaggejavri,Kjaardavatnet,Kjardavatnet,Kjårdavatnet,Tjardavatnet,Tjårdavatnet,Čoadgejávr... | Norway, Nordland Narvik | lake | N 68° 6′ 41'' | E 17° 21′ 48'' |
| 628 | Kjåppån Kjaappaan,Kjappan,Kjappanvatnet,Kjappavatnet,Kjåppanvatnet,Kjåppån,Kjåppåvatnet,Tjuahpa | Norway, Trøndelag Steinkjer | lake | N 64° 0′ 37'' | E 10° 59′ 4'' |
| 629 | Kilvatnet Kilvand,Kilvatnet,Rahpukjavrre,Ráhpukjávrre | Norway, Nordland | lake | N 68° 7′ 45'' | E 16° 1′ 10'' |
| 630 | Kilefjorden Kilefjord,Kilefjorden | Norway, Agder Vennesla | lake | N 58° 25′ 23'' | E 7° 47′ 52'' |
| 631 | Katnosa Katnos Vatn,Katnosa,Kattnosa | Norway, Buskerud Ringerike | lake | N 60° 9′ 9'' | E 10° 33′ 59'' |
632  | Karmøy Karmoy,Karmoy kommun,Karmøy,Karmøy kommun,Oya Karmoy,ka mu dao,Øya Karmøy,卡姆島 | Norway, Rogaland Karmøy | island | N 59° 15′ 0'' | E 5° 15′ 0'' |
| 633 | Kalvvatnet Gaejsienjaevrie,Kalvvand,Kalvvatnet | Norway, Nordland | lake | N 65° 3′ 33'' | E 12° 57′ 38'' |
| 634 | Kalhovdfjorden Kaldhovdfjord,Kalhovdfjorden | Norway, Telemark Tinn | lake | N 60° 4′ 5'' | E 8° 18′ 46'' |
| 635 | Kaldvågvatnet Kaldvaagvandet,Kaldvagvatnet,Kaldvågvatnet | Norway, Nordland Hamarøy | lake | N 68° 4′ 5'' | E 15° 49′ 44'' |
| 636 | Kalandsvatnet Kalandsvatn,Kalandsvatnet | Norway, Vestland Bergen | lake | N 60° 16′ 19'' | E 5° 23′ 55'' |
| 637 | Juvatn Gjuvvatnet,Juvatn | Norway, Agder Åseral | lake | N 58° 49′ 21'' | E 7° 31′ 4'' |
| 638 | Juklavatnet Juklavatn,Juklavatnet | Norway, Vestland Ullensvang | lake | N 60° 12′ 49'' | E 6° 22′ 42'' |
| 639 | Jotunheimen Joetunheimar,Jotunfjeldene,Jotunfjell,Jotunheim Mountains,Jotunheimen,Jotunheimen Dagi,Jotunheimen D... | Norway, Innlandet Lom | mountains | N 61° 38′ 0'' | E 8° 18′ 0'' |
| 640 | Gaajsetjenjaevrieh Gaajsetjenjaevrieh,Gaissanajavrrit,Gáissaŋajávrrit,Jordbaekvandene,Jordbekkvatna,Jordbekkvatnan,Jord... | Norway, Nordland Rana | lake | N 66° 24′ 2'' | E 15° 4′ 52'' |
| 641 | Jonsvatnet Jons Vand,Jonsvannet,Jonsvatn | Norway, Trøndelag Trondheim | lake | N 63° 21′ 55'' | E 10° 34′ 55'' |
| 642 | Jondal | Norway, Hordaland Jondal | historical second-order administrative division population 1,022 | N 60° 16′ 34'' | E 6° 15′ 9'' |
| 643 | Jølstravatnet Jolstervatn,Jolstravatn,Jolstravatnet,Jölstravatn,Jølstervatn,Jølstravatnet | Norway, Vestland Sunnfjord | lake | N 61° 29′ 42'' | E 6° 7′ 58'' |
| 644 | Jølster | Norway, Sogn og Fjordane Jølster | historical second-order administrative division population 2,950 | N 61° 34′ 9'' | E 6° 29′ 0'' |
| 645 | Jevnaker 3053,Evnaker,Jevnaker kommune,Jevnakeri vald,Jevnakers kommun,Kommun Jevnaker,jebanakera,ye fu na ke... | Norway, Akershus Jevnaker | second-order administrative division population 6,251 | N 60° 14′ 26'' | E 10° 23′ 9'' |
| 646 | Giengelvihke Giengelvihke,Jengelvand,Jengelvatnet | Norway, Nordland Grane | lake | N 65° 7′ 4'' | E 13° 39′ 2'' |
| 647 | Iveland 4218 | Norway, Agder Iveland | second-order administrative division population 1,331 | N 58° 27′ 26'' | E 7° 55′ 5'' |
| 648 | Isvatnet Isvandet,Isvatnet,Jiegnajavri,Jieknajavri,Jiekŋajávri | Norway, Troms Bardu | lake | N 68° 33′ 11'' | E 18° 6′ 47'' |
| 649 | Isteren Isteren | Norway, Innlandet Engerdal | lake | N 61° 57′ 14'' | E 11° 47′ 27'' |
| 650 | Isesjø Isefjorden,Isesjo,Isesjoen,Isesjö,Isesjøen | Norway, Østfold Sarpsborg | lake | N 59° 16′ 9'' | E 11° 12′ 59'' |
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