X
| Xiamen Airport (XMN, China) | Xilinhot Airport (XIL, China) |
| Xiangfan (XFN, China) | Xingyi (ACX, China) |
| Xi An Xianyang (XIY, China) | Xining Airport (XNN, China) |
| Xichang Airport (XIC, China) | Xoxocotlan Airport (OAX, Mexico) |
| Xieng Khouang Airport (XKH, Laos) | Xuzhou (XUZ, China) |