- Gray FieldIdent: 49MSServes: Philadelphia
- Grayce Farms AirportIdent: PA82Serves: Fleetville
- Grayhill AirportIdent: GA98Serves: LaGrange
- Grayland Intergalactic AirportIdent: 43IGServes: Grayland
- Grayling AirportIdent: KGXServes: Grayling
- Grayling Army Air FieldIdent: KGOVServes: Grayling
- Grayson County AirportIdent: KM20Serves: Leitchfield
- Graystrip AirportIdent: PS46Serves: Dublin
- Great Bend Municipal AirportIdent: KGBDServes: Great Bend
- Great Horizon Ranch AirportIdent: 2XA1Serves: Cotulla
- Great Valley AirportIdent: N56Serves: Great Valley
- Greater Beardstown AirportIdent: KK06Serves: Beardstown
- Greater Cumberland Regional AirportIdent: KCBEServes: Wiley Ford
- Greater Gortner AirportIdent: 2MD8Serves: Oakland
- Greater Green River Intergalactic SpaceportIdent: 48UServes: Green River
- Greater Morris County AirportIdent: K8F5Serves: Daingerfield
- Greater Portsmouth Regional AirportIdent: KPMHServes: Portsmouth
- Greeley AirportIdent: PN15Serves: Coudersport
- Greeley–Weld County AirportIdent: KGXYServes: Greeley
- Green Acres Air ParkIdent: 7OR6Serves: Hood River
- Green Acres AirfieldIdent: US-0981Serves: Pampa
- Green Acres AirportIdent: 06OIServes: New Lebanon
- Green Acres AirportIdent: 1A1Serves: Livingston
- Green Acres AirportIdent: 6WA3Serves: Basin City
- Green Acres AirportIdent: CT96Serves: Bristol
- Green Acres AirportIdent: ID68Serves: Kuna
- Green AirfieldIdent: 96MUServes: St. James
- Green Bank Observatory AirportIdent: WV52Serves: Green Bank
- Green Berry AirportIdent: US-8515Serves: Eagle Rock
- Green Castle AirportIdent: IA24Serves: Oxford
- Green FieldIdent: 9IN8Serves: Churubusco
- Green Lake AirportIdent: Y88Serves: Interlochen
- Green Lake Ranch AirportIdent: 69TXServes: Bloomington
- Green Landings AirportIdent: WV22Serves: Hedgesville
- Green Mountain STOLportIdent: WA67Serves: Vancouver
- Green Pond AirportIdent: SC39Serves: Woodruff
- Green River Municipal AirportIdent: KU34Serves: Green River
- Green Sea AirportIdent: S79Serves: Green Sea
- Green Swamp AerodromeIdent: FD33Serves: Lakeland
- Green Valley AirfieldIdent: WA25Serves: Granite Falls
- Green Valley Farms AirportIdent: US-0700Serves: Lexington
- Green's StripIdent: AK65Serves: Wasilla
- Greene AirportIdent: 4N7Serves: Greene
- Greene County AirportIdent: KWAYServes: Waynesburg
- Greene County Regional AirportIdent: K3J7Serves: Greensboro
- Greene County/Lewis A. Jackson Regional AirportIdent: I19Serves: Dayton
- Greener Pastures AirparkIdent: 13MSServes: Carriere
- Greeneville Municipal AirportIdent: KGCYServes: Greeneville
- Greenfield Hill AirportIdent: ME70Serves: Cambridge
- Greenfield Municipal AirportIdent: KGFZServes: Greenfield
- Greenlawn Farm AirportIdent: 38NYServes: Dundee
- Greenlee County AirportIdent: KCFTServes: Clifton
- Greenridge Restricted Landing AreaIdent: IN14Serves: Lanesville
- Greens Farm FieldIdent: US-12701Serves: Cape Coral
- Greensboro Municipal AirportIdent: K7A0Serves: Greensboro
- Greensburg Jeannette Regional AirportIdent: 5G8Serves: Jeannette
- Greensburg Municipal AirportIdent: KI34Serves: Greensburg
- Greensfield AirportIdent: KM71Serves: Moscow Mills
- Greenville AirportIdent: KGREServes: Greenville
- Greenville Municipal AirportIdent: 4G1Serves: Greenville