| Abbreviation | Definition |
|---|---|
| SXQ | Soldotna, Alaska |
| SXR | Srinagar, India |
| SXS | Sahabat 16, Malaysia |
| SXT | Taman Negara, Malaysia |
| SXU | Soddu, Ethiopia |
| SXV | Salem, India |
| SXW | Sauren, Papua New Guinea |
| SXX | Sao Felix Do Xingu, Pa, Brazil |
| SXY | Sidney, New York |
| SXZ | Siirt, Turkey |
| SYA | Shemya Island, Alaska |
| SYAH | Aishalton, Guyana |
| SYAN | Annai, Guyana |
| SYAP | Apoteri, Guyana |
| SYAW | Awaruwaunawa, Guyana |
| SYB | Seal Bay, Alaska USA |
| SYBR | Baramita, Guyana |
| SYBT | Bartica, Guyana |
| SYD | Kingsford Sydney Municipal Airport, Sydney, New South Wales, Australia |
| SYE | Sa'Dah, Yemen |