| Code | Name | Region |
|---|---|---|
| CNSNP | Sanmenpo | 46 |
| CNSMX | Sanmenxia | HA |
| CNSMS | Sanming | FJ |
| CNSAM | Sanming / Shanming Shi | 35 |
| CNROH | Raohe | HL |
| CNRPG | Raoping | GD |
| CNRNH | Renhe | CQ |
| CNRKZ | Rikaze | XZ |
| CNRIW | Riwo | XZ |
| CNRZH | Rizhao | SD |
| CNRGA | Rong'an | GX |
| CNRGC | Rongcheng | GD |
| CNRCH | Rongcheng | HB |
| CNRNG | Rongcheng | HE |
| CNRCG | Rongcheng | SD |
| CNRJG | Rongjiang | GZ |
| CNROQ | Rongqi Pt | GD |
| CNRSI | Rongshui | GX |
| CNRXN | Rongxian | FJ |
| CNRDO | Rudong | 32 |
| CNRUD | Rudong | 44 |
| CNRUG | Rugao | JS |
| CNRIA | Ruian | ZJ |
| CNRAG | Ruichang | JX |
| CNSAJ | Qinzhoushajing | GX |
| CNQHA | Qionghai | HI |
| CNQZG | Qiongzhong | HI |
| CNNDG | Qiqihar | HL |
| CNQSA | Qisha Pt | GX |
| CNQXT | Qixingtai | HB |
| CNQZO | Qizhou | HB |
| CNTCG | Qoqek Apt | XJ |
| CNQUH | Quanhe | JL |
| CNQUJ | Quanjiao | AH |
| CNQYG | Quanyang | JL |
| CNQZL | Quanzhou | FJ |
| CNJJN | Quanzhou Jinjiang Apt | FJ |
| CNQZJ | Quanzhou Pt | FJ |
| CNQUF | Qufu | SD |
| CNQUI | Qujing | YN |
| CNQKU | Qukou | HI |
| CNJDR | Quxi | GD |
| CNQUY | Quyang | 13 |
| CNQZS | Quzhou | ZJ |
| CNQDG | Qingdao Pt | SD |
| CNQGG | Qingge | HI |
| CNQIG | Qingguji / Shangqiu | 41 |
| CNQHE | Qinghe | HL |
| CNQJI | Qingjiang | ZJ |
| CNQLN | Qinglan Pt | HI |