| Abbreviation | Definition |
|---|---|
| PTA | Port Alsworth, Alaska USA |
| PTB | Petersburg, Virginia USA |
| PTD | Port Alexander, Alaska USA |
| PTF | Malololailai, Fiji |
| PTG | Pietersburg, South Africa |
| PTH | Port Heiden, Alaska USA |
| PTJ | Portland, Victoria, Australia |
| PTK | Oakland County International Airport, Pontiac, Michigan USA |
| PTKK | Weno Island Chuuk Internationa, Micronesia |
| PTN | Morgan City/ Patterson, Louisiana USA |
| PTO | Pato Branco, PR, Brazil |
| PTP | Pointe-A-Pitre, Guadeloupe, French Antilles |
| PTPN | Pohnpei Island Pohnpei Interna, Micronesia |
| PTRO | Babelthuap/Koror Airport, Palau |
| PTS | ATKINSON Municipal Airport, Pittsburg, Kansas |
| PTSA | Kosrae Island Airport, Micronesia |
| PTU | Platinum, Alaska USA |
| PTV | Porterville, California |
| PTW | Pottstown, Pennsylvania USA |
| PTX | Pitalito, Colombia |