| Håland | Rogaland, Norway | 1 | 1 | 0 | 2017-06-11 | |
| Ikeland 100 | Vestland, Norway | 1 | 1 | 0 | 2020-04-01 | |
| Ilderveien | Innlandet, Norway | 2 | 2 | 0 | 2009-05-27 | |
| Innlandet | Møre og Romsdal, Norway | 1 | 1 | 0 | 2017-08-07 | |
| Innvær | Vestland, Norway | 2 | 1 | 0 | 2006-04-21 | |
| Isegran | Østfold, Norway | 1 | 1 | 0 | 2008-04-24 | |
| Ivarrud | Nordland, Norway | 2 | 1 | 0 | 2017-05-16 | |
| Jomfruland | Telemark, Norway | 1 | 1 | 0 | 2018-05-08 | |
| Julebygda | Rogaland, Norway | 1 | 1 | 0 | 2017-07-14 | |
| justøy | Agder, Norway | 1 | 1 | 0 | 2010-04-30 | |
| Jølstra | Vestland, Norway | 2 | 2 | 0 | 2013-05-26 | |
| Jåstad | Vestland, Norway | 1 | 1 | 0 | 2008-05-10 | |
| Kalandsvannet | Vestland, Norway | 2 | 2 | 0 | 2008-04-27 | |
| Kalandsvika | Vestland, Norway | 9 | 3 | 0 | 2008-05-01 | |
| Kampenes ved Sarpsborg | Østfold, Norway | 1 | 1 | 0 | 2007-04-26 | |
| Kinabyen, Brumunddal | Innlandet, Norway | 11 | 2 | 0 | 2021-05-22 | |
| Kjeldevatnet | Vestland, Norway | 38 | 3 | 0 | 2023-06-02 | |
| Kjelling | Nordland, Norway | 1 | 1 | 0 | 2011-04-24 | |
| kjelsbølvegen 16 | Innlandet, Norway | 1 | 1 | 0 | 2019-07-27 | |
| Kjerlandsvegen 88 | Vestland, Norway | 1 | 1 | 0 | 2018-07-15 | |
| Kjevik | Agder, Norway | 2 | 1 | 1 | 2017-07-27 | |
| Knarvik | Vestland, Norway | 1 | 1 | 0 | 2018-09-09 | |
| Knattholmen | Vestfold, Norway | 1 | 1 | 0 | 2017-05-24 | |
| Knestang | Buskerud, Norway | 5 | 2 | 0 | 2014-04-27 | |
| Knutsbakken | Innlandet, Norway | 1 | 1 | 0 | 2015-08-23 | |
| Kolbu Kirke - Narumflata - Hubred | Innlandet, Norway | 3 | 2 | 0 | 2018-05-10 | |
| Kollsnes | Vestland, Norway | 1 | 1 | 0 | 2007-04-28 | |
| Kolstø | Rogaland, Norway | 1 | 1 | 0 | 2014-09-06 | |
| Koltjønna | Trøndelag, Norway | 4 | 1 | 0 | 1992-08-27 | |
| kommunebolig 19a | Vestland, Norway | 1 | 1 | 0 | 2009-04-23 | |
| Kongsheia | Rogaland, Norway | 1 | 1 | 0 | 2019-04-20 | |
| Konnerud | Buskerud, Norway | 17 | 2 | 0 | 2023-05-28 | |
| Kopperud | Innlandet, Norway | 1 | 1 | 0 | 2011-04-28 | |
| Kristianborgvannet | Vestland, Norway | 1 | 1 | 0 | 2008-04-14 | |
| Krokeide ved Fanafjorden | Vestland, Norway | 2 | 1 | 0 | 2009-05-25 | |
| Krossleitet | Vestland, Norway | 2 | 2 | 1 | 2023-06-03 | |
| kulsrudgutua | Akershus, Norway | 1 | 1 | 0 | 2021-05-13 | |
| kulturlandskap | Trøndelag, Norway | 1 | 1 | 0 | 2012-05-08 | |
| Kurud | Akershus, Norway | 1 | 1 | 0 | 2017-08-10 | |
| Kvalvika | Møre og Romsdal, Norway | 6 | 1 | 0 | 2013-05-21 | |
| Kvilhaug | Rogaland, Norway | 1 | 1 | 0 | 2021-05-15 | |
| kvisla | Buskerud, Norway | 2 | 1 | 0 | 2012-06-06 | |
| Kvitblikkvannet | Nordland, Norway | 4 | 2 | 0 | 1993-09-02 | |
| Kvåle | Trøndelag, Norway | 2 | 1 | 0 | 2012-06-03 | |
| Kvåle, Bergegrend | Vestland, Norway | 1 | 1 | 0 | 2010-04-25 | |
| kylles | Rogaland, Norway | 1 | 1 | 0 | 2019-08-15 | |
| Kyststi fra Steinsnes til Borrehaugene. | Vestfold, Norway | 1 | 1 | 0 | 2009-04-29 | |
| Landsjøåsen | Innlandet, Norway | 1 | 1 | 0 | 2017-07-13 | |
| Lanes | Troms, Norway | 1 | 1 | 0 | 2017-05-23 | |
| Langesund sentrum | Telemark, Norway | 2 | 1 | 0 | 2019-06-01 | |
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