| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| SQA (SANTA YNEZ) | airport | United States | 34.61 | -120.08 | 671 | 0 | |
| SQL (SAN CARLOS) | airport | United States | 37.51 | -122.25 | 5 | 0 | |
| SQUARE AIR | airport | United States | 33.25 | -96.56 | 655 | 0 | |
| SQUARE K | airport | United States | 31.77 | -97.13 | 590 | 0 | |
| SQUAW CREEK | airport | United States | 38.09 | -87.35 | 410 | 0 | |
| SQUAW HARBOR | airport | United States | 55.23 | -160.55 | 0 | 0 | |
| SQUIBB | airport | United States | 18.15 | -65.79 | 16 | 0 | |
| SQUIER LANDING | airport | United States | 38.29 | -76.87 | 16 | 0 | |
| SQUIRES | airport | United States | 39.72 | -85.05 | 1000 | 0 | |
| SQUIRES | airport | United States | 29.90 | -91.70 | 15 | 0 | |
| SQUIRES AVIATION RANCH | airport | United States | 30.51 | -83.20 | 110 | 0 | |
| SQUIRREL CREEK RANCH | airport | United States | 29.26 | -99.35 | 970 | 0 | |
| SQV (SEQUIM VALLEY) | airport | United States | 48.10 | -123.19 | 144 | 0 |