265 locations listed in Bulgaria.
- K
- Kalofer
- Kaloyanovo
- Kameno
- Kaolinovo
- Karlovo
- Karnobat
- Kaspichan
- Kavarna
- Kaynardzha
- Kazanlŭk
- Kermen
- Khadzhidimovo
- Kharmanli
- Khaskovo
- Khayredin
- Khisarya
- Kilifarevo
- Kiten
- Kiten
- Klisura
- Knezha
- Kocherinovo
- Koprivshtitsa
- Kostinbrod
- Kotel
- Koynare
- Kozloduy
- Kresna
- Krichim
- Krivodol
- Krumovgrad
- Krushari
- Kubrat
- Kula
- Kŭrdzhali
- Kyustendil
- S
- Sadovo
- Samokov
- Samuil
- Sandanski
- Sapareva Banya
- Satovcha
- Senovo
- Septemvri
- Sevlievo
- Shabla
- Shipka
- Shumen
- Silistra
- Simeonovgrad
- Simitli
- Sitovo
- Slavyanovo
- Sliven
- Slivnitsa
- Slivo Pole
- Smolyan
- Smyadovo
- Sofia
- Sozopol
- Sredets
- Stamboliyski
- Stara Kresna
- Stara Zagora
- Straldzha
- Strazhitsa
- Strelcha
- Strumyani
- Sŭedinenie
- Sukhindol
- Sungurlare
- Suvorovo
- Sveti Vlas
- Svilengrad
- Svishtov
- Svoge
- U
- Ugŭrchin