Minden turisztikai régióban Bulgária
- Konstantinovo
- Konstantinovo
- Kontil
- Konush
- Konush
- Konyartsi
- Konyavo
- Kopadan
- Kopanitsa
- Kopcheliite
- Kopilovtsi
- Kopilovtsi
- Kopitnik
- Koprets
- Koprinka
- Kopriva
- Koprivets
- Koprivlen
- Koprivshtitsa
- Koren
- Koriite
- Koritata
- Koriten
- Koriyata
- Korkina
- Kormisosh
- Kormyansko
- Kornitsa
- Korova
- Korten
- Kos
- Kosacha
- Kosara
- Kosarka
- Kyoseva
- Kyosevo
- Kosevtsi
- Kyosevtsi
- Kosharevo
- Kosharitsa
- Kosharna
- Koshava
- Koshnichari
- Koshnitsa
- Koshov
- Koshute
- Kosmata
- Kosova Mahala
- Kosovets
- Kosovo
- Kosovo
- Kosovo
- Kosovo
- Kostadinite
- Kostan Chair
- Kostandenets
- Kostandovo
- Kosta Perchevo
- Kostel
- Kostelevo
- Kosten
- Kostena Reka
- Kostenets
- Kostenets
- Kostenkovtsi
- Kostentsi
- Kosti
- Kostichovtsi
- Kostievo
- Kostilkovo
- Kostinbrod
- Kostino
- Kostur
- Kosturino
- Kosturintsi
- Kotel
- Kotenovtsi
- Kotlari
- Kotlentsi
- Kotutsi
- Kovach
- Kovachevets
- Kovachevitsa
- Kovachevo
- Kovachevo
- Kovachevo
- Kovachevtsi
- Kovachevtsi
- Kovachevtsi
- Kovachite
- Kovachitsa
- Kovil
- Koychovtsi
- Koynare
- Kozanovo
- Kozar Belene
- Kozare
- Kozarevets
- Kozarevets
- Kozarevo
- Kozarka
- Kozarsko
- Kozhari
- Kozhintsi
- Kozhlyuvtsi
- Kozhuhartsi
- Kozichino
- Kozin Dol
- Lozino
- Kozi Rog
- Kozitsa
- Kozitsa
- Kozlets
- Kozlevo
- Kozloduy
- Kozloduytsi
- Kozlovets
- Kozma Prezviter
- Koznitsa
- Kozyak
- Kozya Reka
- Krachimir
- Kraeva Bachia
- Kraevo
- Kragulevo
- Kraishte
- Kraishte
- Krakra
- Kralevdol
- Kralevo
- Kralevo
- Krali Marko
- Kramolin
- Kran
- Kranevo
- Kranovo
- Krapchene
- Krapets
- Krapets
- Krasava
- Krasen
- Krasen
- Krasen Dol
- Krasimir
- Krasino
- Krasno Gradishte
- Krasnoseltsi
- Krasnovo
- Kravino
- Kravoder
- Kraygortsi
- Kraymorie
- Krayna
- Krayni Dol
- Kraynitsi
- Krayno Selo
- Kraynovo
- Kraypole
- Kremen
- Kremena
- Kremene
- Kremenets
- Kremenik
- Kremenitsa
- Krepcha
- Krepost
- Kreslyuvtsi
- Kresna
- Kreta
- Kreta
- Kribul
- Krichim
- Krilatitsa
- Krilyuvtsi
- Krin
- Krislovo
- Kriva Bara
- Kriva Bara
- Kriva Krusha
- Kriva Reka
- Krivina
- Krivina
- Krivina
- Krivini
- Krivitsa
- Krivnya
- Krivodol
- Krivonos
- Krivo Pole
- Kromidovo
- Kroyach
- Kroyachevo
- Krakozhabene
- Krum
- Krumchevtsi
- Krumovgrad
- Krumovo
- Krumovo
- Krumovo
- Krumovo
- Krumovo Gradishte
- Kran
- Krancha
- Krŭndzhilitsa
- Krupen
- Krupnik
- Krusha
- Krusha
- Krushare
- Krushari
- Krushata
- Krusheto
- Krushev Dol
- Krushevets
- Krushevo
- Krushevo
- Krushevo
- Krushevo
- Krushevo
- Krushevska
- Krushka
- Krashno
- Krusholak
- Krushov Dol
- Krushovene
- Krushovitsa
- Krushovitsa
- Krushovitsa
- Krushovo
- Krushuna
- Krastatitsa
- Krastava
- Krastenyatsite
- Krastec
- Krastevich
- Krastevtsi
- Krastiltsi
- Krastina
- Kravenik
- Kubadin
- Kubrat
- Kubratovo
- Kudelin
- Kuklen
- Kaklitsa
- Kuklya
- Kukorevo
- Kukovtsi
- Kakrina
- Kukurahtsevo