| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| GTF (GREAT FALLS INTL) | airport | United States | 47.48 | -111.37 | 3677 | 0 | |
| GTG (GRANTSBURG MUNICIPAL) | airport | United States | 45.80 | -92.66 | 927 | 0 | |
| GTP (GRANTS PASS) | airport | United States | 42.51 | -123.39 | 1126 | 0 | |
| GTR (GOLDEN TRIANGLE RGNL) | airport | United States | 33.45 | -88.59 | 264 | 0 | |
| GTR GREEN RIVER INTERGALACTIC SPACEPORT | airport | United States | 41.46 | -109.49 | 7182 | 0 | |
| GTY (GETTYSBURG ARPT AND TRAVEL CENTER) | airport | United States | 39.84 | -77.27 | 590 | 0 |