C
- (Rikaze Diqu) Chongsar
- (Nyingchi Prefecture) Choba
- (Rikaze Diqu) Chuzu
- (Rikaze Diqu) Choi’nga
- (Ngari Diqu) Chulusongjie
- (Ngari Diqu) Cosibsumgyi
- (Nagqu Shi) Choxung
- (Rikaze Diqu) Choina
- (Qamdo Shi) Chidain
- (Ngari Diqu) Cilong
- (Shannan Diqu) Cina
- (Nyingchi Prefecture) Cipeng
- (Nagqu Shi) Cirenqujiu
- (Nagqu Shi) Cizha
- (Nagqu Shi) Ciugar
- (Nyingchi Prefecture) Cuixing
- (Nagqu Shi) Cocha
- (Nagqu Shi) Codoi
- (Qamdo Shi) Cogamka
- (Nagqu Shi) Colung
- (Nagqu Shi) Cuonai
- (Nagqu Shi) Copom
- (Ngari Diqu) Coqung
- (Nagqu Shi) Coronglung
- (Ngari Diqu) Cobzha
- (Nyingchi Prefecture) Conggo
- (Nagqu Shi) Cuojiacuoguo
- (Nagqu Shi) Colungka
- (Nagqu Shi) Comartang
- (Qamdo Shi) Comda