C
- (Okhtyrskiy Rayon) Chupakhivka
- (Konotops’ka Mis’krada) Chumakove
- (Shostkyns’ka Mis’krada) Chorni Lozy
- (Shostkyns’ka Mis’krada) Chervone
- (Sumskyi Raion) Chervone
- (Romenskyi Raion) Chervona Sloboda
- (Konotops’ka Mis’krada) Chervona Sloboda
- (Konotops’ka Mis’krada) Chervetsov
- (Sumskyi Raion) Chervanivka
- (Shostkyns’ka Mis’krada) Cherneve
- (Konotops’ka Mis’krada) Chornoplatove
- (Sumskyi Raion) Chernechchyna
- (Sumskyi Raion) Chervlene
- (Konotops’ka Mis’krada) Chernecha Sloboda
- (Shostkyns’ka Mis’krada) Chernatske
- (Shostkyns’ka Mis’krada) Chernatskoye
- (Sumskyi Raion) Cherevativka
- (Konotops’ka Mis’krada) Cherepovo
- (Konotops’ka Mis’krada) Cherepivka
- (Shostkyns’ka Mis’krada) Chapliivka
- (Konotops’ka Mis’krada) Chaplyshchi
- (Konotops’ka Mis’krada) Chalyshchivka
- (Sumskyi Raion) Chervonaya Step’
- (Sumskyi Raion) Chernyy
- (Shostkyns’ka Mis’krada) Chuikivka
- Chervone