| Abbreviation | Definition |
|---|---|
| TXN | Tun Xi, Mainland China |
| TXO | Texico VORTAC (VHF Omni-Range navigational station/TACAN station), Texico, Texas USA |
| TXR | Tanbar, Queensland, Australia |
| TXU | Tabou, Cote d'Ivoire |
| TYA | Tula, Russia |
| TYB | Tibooburra, New South Wales, Australia |
| TYD | Tynda, Russia |
| TYE | Tyonek, Alaska USA |
| TYF | Torsby, Sweden |
| TYG | Thylungra, Queensland, Australia |
| TYL | Talara, Peru |
| TYM | Staniel Cay, Bahamas |
| TYN | Tai Yuan, Mainland China |
| TYO | Tokyo, Japan |
| TYP | Tobermorey, Northern Territory, Australia |
| TYQ | Indianapolis Terry Airport, Indianapolis, Indiana USA |
| TYR | Tyler, Texas USA |
| TYS | Mcghee Tyson Airport, Knoxville, Tennessee USA |
| TYT | Treinta Y Tres, Uruguay |
| TYV | Toneyville N D B, Jacksonville, Arkansas |