B
- (Baoshan Shi) Bingmajie
- (Nujiang Lisuzu Zizhizhou) Binggong
- (Dêqên Tibetan Autonomous Prefecture) Benzilan
- (Dali Baizu Zizhizhou) Beidou
- (Baoshan Shi) Bawan
- (Baoshan Shi) Banqiao
- (Lincang Shi) Banka
- (Pu'er City) Banjia
- (Lincang Shi) Banhong
- (Dali Baizu Zizhizhou) Baishi
- (Dêqên Tibetan Autonomous Prefecture) Baijixun
- (Dêqên Tibetan Autonomous Prefecture) Baijifan
- (Dêqên Tibetan Autonomous Prefecture) Badi
- (Xishuangbanna Daizu Zizhizhou) Bulangshan
- (Kunming Shi) Buka
- (Lincang Shi) Boshang
- (Honghe Hanizu Yizu Zizhizhou) Boduqing
- (Wenshan Zhuangzu Miaozu Zizhizhou) Bo’ai
- (Pu'er City) Bixi
- (Honghe Hanizu Yizu Zizhizhou) Bisezhai
- (Dali Baizu Zizhizhou) Binju
- (Wenshan Zhuangzu Miaozu Zizhizhou) Binglie
- (Chuxiong Yizu Zizhizhou) Bicheng
- (Zhaotong Shi) Beizha
- (Dali Baizu Zizhizhou) Beiya
- (Chuxiong Yizu Zizhizhou) Beixinjie
- (Wenshan Zhuangzu Miaozu Zizhizhou) Bazhai
- (Honghe Hanizu Yizu Zizhizhou) Baxin
- (Honghe Hanizu Yizu Zizhizhou) Baoxiu
- (Qujing Shi) Baoshan