K
- (Sievierodonetskyi Raion) Kalinova Popasnaya
- (Alchevskyi Raion) Kalynove
- (Svativskyi Raion) Kalynova Balka
- (Shchastynskyi Raion) Kalinovaya
- (Dovzhanskyy Rayon) Kondryuche
- (Shchastynskyi Raion) Kriakivka
- (Starobilskyi Raion) Kabychivka
- (Dovzhanskyy Rayon) Kalynivka
- (Svativskyi Raion) Khomenkove Pershe
- (Alchevskyi Raion) Krynychanske
- (Dovzhanskyy Rayon) Kovalev
- (Dovzhanskyy Rayon) Karpovo
- (Rovenkivskyi Raion) Klunykove
- (Svativskyi Raion) Kashkarne
- (Svativskyi Raion) Klynuvatka
- (Svativskyi Raion) Kryvoshyivka
- (Svativskyi Raion) Khomivka
- (Svativskyi Raion) Karaichne
- (Svativskyi Raion) Koladubino
- (Starobilskyi Raion) Khomynske
- (Svativskyi Raion) Kochyne-Rozpasiivka
- (Starobilskyi Raion) Kolyadovka
- (Sievierodonetskyi Raion) Krutenke
- (Starobilskyi Raion) Krynychky
- (Rovenkivskyi Raion) Korinne
- (Rovenkivskyi Raion) Koshary
- (Starobilskyi Raion) Kuban
- (Svativskyi Raion) Klymivka
- (Svativskyi Raion) Kalynivske
- (Starobilskyi Raion) Khvorostiane