L
- (Qamdo Shi) Laniba
- (Qamdo Shi) La’ngutang
- (Nagqu Shi) Lapoyartang
- (Qamdo Shi) Larag
- (Rikaze Diqu) Labranggosa
- (Ngari Diqu) Lharilhaxing
- (Nagqu Shi) Lhari
- (Qamdo Shi) Lharigai
- (Nagqu Shi) Lhariluri
- (Qamdo Shi) Layong
- (Qamdo Shi) Larong
- (Nyingchi Prefecture) Lawarxi
- (Rikaze Diqu) Laxi
- (Qamdo Shi) Layoi
- (Qamdo Shi) Labzaika
- (Nyingchi Prefecture) Laza
- (Nagqu Shi) Lagzagai
- (Qamdo Shi) Lamzhi
- (Shannan Diqu) Laxi
- (Nagqu Shi) Lhainagka
- (Qamdo Shi) Langda
- (Nagqu Shi) Langdoi
- (Nyingchi Prefecture) Langgong
- (Nagqu Shi) Langqin
- (Rikaze Diqu) Langqin
- (Rikaze Diqu) Langqing
- (Nagqu Shi) Lodoogma
- (Shannan Diqu) Lebu
- (Nyingchi Prefecture) Lhading
- (Shannan Diqu) Lemu