| Code | Name | Region |
|---|---|---|
| CNBHY | Beihai | GX |
| CNBIH | Beihai Pt | GX |
| CNBJO | Beijiao | FJ |
| CNBIJ | Beijiao | GD |
| CNBJS | Beijing | BJ |
| CNBJZ | Beijing Railway Station | BJ |
| CNPEK | Beijing Shoudu International Apt | BJ |
| CNBJD | Beijingdong Railway Station | BJ |
| CNBJX | Beijingxi Railway Station | BJ |
| CNBLU | Beiliu | SX |
| CNBEI | Beilun | ZJ |
| CNBLG | Beilun Pt | ZJ |
| CNBAI | Baicheng | JL |
| CNBLO | Bailuo | HB |
| CNBMJ | Baimajing | HI |
| CNIMA | Baimao | SD |
| CNBSE | Baise | GX |
| CNBSH | Baishan | 22 |
| CNBSI | Baishi | HL |
| CNBYG | Baiyang | HB |
| CNBYU | Baiyun | GD |
| CNBKT | Baketu | XJ |
| CNBLI | Bali | HB |
| CNBPX | Bangda | XZ |
| CNBON | Bao'an | GD |
| CNBDZ | Baoding | HE |
| CNBOJ | Baoji | SN |
| CNBQI | Baoqing | HL |
| CNBAN | Baoshan | YN |
| CNBSD | Baoshan Pt | SH |
| CNBOT | Baotou | NM |
| CNBYI | Baoying | 32 |
| CNAKA | Ankang | SN |
| CNANN | Anning | YN |
| CNANP | Anping | LN |
| CNAPP | Anpu | GD |
| CNAQG | Anqing | AH |
| CNANQ | Anqiu | SD |
| CNASN | Anshan | LN |
| CNAOG | Anshan Teng'ao Apt | LN |
| CNANS | Anshun | GZ |
| CNANT | Anting | SH |
| CNAYS | Anyang | HA |
| CNAJG | Aojiang Pt | ZJ |
| CNASW | Aoshanwei | SD |
| CNART | Arhaxat | NM |
| CNASM | Asjman | 11 |
| CNBCO | Bacao | GZ |
| CNBDG | Badong | HB |
| CNBGG | Bagong | GZ |