| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| GLACIER CREEK | airport | United States | 61.46 | -142.38 | 2380 | 0 | |
| GLACIER HELI TOURS | airport | United States | 48.49 | -114.00 | 3300 | 0 | |
| GLACIER PARK INTL | airport | United States | 48.31 | -114.26 | 2977 | 0 | |
| GLACIERVIEW STRIP | airport | United States | 59.76 | -151.22 | 1600 | 0 | |
| GLAD OAKS | airport | United States | 32.02 | -95.70 | 487 | 0 | |
| GLADE | airport | United States | 39.01 | -82.79 | 690 | 0 | |
| GLADE SPRINGS | airport | United States | 37.72 | -81.10 | 2550 | 0 | |
| GLADEWATER MUNI | airport | United States | 32.53 | -94.97 | 296 | 0 | |
| GLADWIN ZETTEL MEM | airport | United States | 43.97 | -84.48 | 776 | 0 | |
| GLASCOCK | airport | United States | 38.94 | -77.54 | 330 | 0 | |
| GLASER | airport | United States | 41.69 | -98.30 | 2035 | 0 | |
| GLASER FIELD | airport | United States | 30.91 | -97.12 | 480 | 0 | |
| GLASGOW INDUSTRIAL | airport | United States | 48.42 | -106.53 | 2762 | 0 | |
| GLASGOW MUNI | airport | United States | 37.03 | -85.95 | 715 | 0 | |
| GLASS | airport | United States | 33.36 | -97.29 | 810 | 0 | |
| GLASS RANCH | airport | United States | 28.45 | -100.15 | 800 | 0 | |
| GLASSCOCK FLD | airport | United States | 29.37 | -99.34 | 1089 | 0 | |
| GLATTHAAR | airport | United States | 39.53 | -87.81 | 765 | 0 | |
| GLAWE'S | airport | United States | 43.62 | -96.75 | 1495 | 0 | |
| GLB (SAN CARLOS APACHE) | airport | United States | 33.35 | -110.67 | 3261 | 0 | |
| GLD (RENNER FLD) | airport | United States | 39.37 | -101.70 | 3656 | 0 | |
| GLE (GAINESVILLE MUNI) | airport | United States | 33.65 | -97.20 | 845 | 0 | |
| GLEIM FIELD | airport | United States | 29.70 | -82.43 | 170 | 0 | |
| GLEN FED | airport | United States | 34.16 | -118.25 | 770 | 0 | |
| GLEN OAKS | airport | United States | 42.49 | -83.47 | 920 | 0 | |
| GLEN ROSE MEDICAL CENTER | airport | United States | 32.24 | -97.75 | 619 | 0 | |
| GLEN ULLIN REGIONAL | airport | United States | 46.81 | -101.86 | 2089 | 0 | |
| GLEN-ASPEN | airport | United States | 39.39 | -107.16 | 6835 | 0 | |
| GLENAIR | airport | United States | 39.27 | -77.01 | 590 | 0 | |
| GLENCOE MUNI | airport | United States | 44.76 | -94.08 | 992 | 0 | |
| GLENDALE ADVENTIST MEDICAL CENTER/GAMC | airport | United States | 34.15 | -118.23 | 717 | 0 | |
| GLENDALE FIELD | airport | United States | 35.53 | -86.98 | 750 | 0 | |
| GLENDALE FOKKER FIELD | airport | United States | 39.95 | -80.76 | 648 | 0 | |
| GLENDALE MUNI | airport | United States | 33.53 | -112.30 | 1071 | 0 | |
| GLENDALE PLAZA EMERGENCY | airport | United States | 34.16 | -118.26 | 904 | 0 | |
| GLENMAR | airport | United States | 33.11 | -95.93 | 531 | 0 | |
| GLENMAR RANCH | airport | United States | 40.34 | -112.00 | 5030 | 0 | |
| GLENN WINCHESTER | airport | United States | 33.88 | -93.93 | 365 | 0 | |
| GLENN'S STRIP | airport | United States | 30.21 | -92.21 | 29 | 0 | |
| GLENNDALE | airport | United States | 40.43 | -86.20 | 850 | 0 | |
| GLENNS FERRY MUNI | airport | United States | 42.95 | -115.33 | 2536 | 0 | |
| GLENOAKS MEDICAL CENTER | airport | United States | 41.91 | -88.06 | 734 | 0 | |
| GLENWOOD MUNI | airport | United States | 45.64 | -95.32 | 1393 | 0 | |
| GLENWOOD SPRINGS MUNI | airport | United States | 39.51 | -107.31 | 5916 | 0 | |
| GLENWOOD-CATRON COUNTY | airport | United States | 33.35 | -108.87 | 5428 | 0 | |
| GLH (MID DELTA RGNL) | airport | United States | 33.48 | -90.99 | 131 | 0 | |
| GLIDE AERO | airport | United States | 43.26 | -123.11 | 980 | 0 | |
| GLIDWELL FLYING SERVICE | airport | United States | 34.10 | -90.70 | 160 | 0 | |
| GLOBAL DEVELOPMENT FACILITY | airport | United States | 41.34 | -72.09 | 14 | 0 | |
| GLOSTER AERODROME | airport | United States | 29.73 | -96.06 | 145 | 0 | |
| GLOVER | airport | United States | 36.53 | -77.45 | 120 | 0 | |
| GLOVER | airport | United States | 33.13 | -95.02 | 400 | 0 | |
| GLOWACKI | airport | United States | 43.00 | -84.60 | 775 | 0 | |
| GLR (GAYLORD RGNL) | airport | United States | 45.01 | -84.70 | 1328 | 0 | |
| GLS (SCHOLES INTL AT GALVESTON) | airport | United States | 29.27 | -94.86 | 6 | 0 | |
| GLV (GOLOVIN) | airport | United States | 64.55 | -163.01 | 59 | 0 | |
| GLW (GLASGOW MUNI) | airport | United States | 37.03 | -85.95 | 715 | 0 |