| Q | ||
| Qaisumah, Saudi Arabia (AQI) | Queenstown, New Zealand (ZQN) | Qui Nhon, Viet Nam (UIH) |
| Qaqortoq, Greenland (JJU) | Quelimane, Mozambique (UEL) | Quibdo, Colombia (UIB) |
| Qiemo, China (IQM) | Quepos, Costa Rica (XQP) | Quimper, France (UIP) |
| Qingdao, China (TAO) | Queretaro, Mexico (QRO) | Quipi, QL, Australia (ULP) |
| Qiqihar, China (NDG) | Quetta, Pakistan (UET) | Quito, Ecuador (UIO) |