Letiská
- GABGabbsGabbs
- GADMunicipalGadsden
- GAGGageGage, OK
- Gainesville3 letiská
- GNVGainesville Regional
- GVLLee Gilmer Memorial
- GLEMunicipal
- GAIMontgomery CountyGaithersburg
- GAKGakonaGakona
- GBHGalbraith LakeGalbraith Lake
- GALGalenaGalena
- GBGGalesburgGalesburg
- GQQGalionGalion
- GUPSenator ClarkGallup
- GLSScholes FieldGalveston
- GAMGambellGambell
- GEKGanes CreekGanes Creek
- JHCIsland HeliportGarden City
- GCKGarden City Municipal AirportGarden City, KS
- GDMMunicipalGardner
- GYYGary/Chicago InternationalGary, IN
- GKTGatlinburgGatlinburg
- GLROtsego CountyGaylord
- Georgetown2 letiská
- GGEGeorgetown
- GEDSussex County
- GTYGettysburgGettysburg
- GCCCampbell CountyGillette
- KGZGlacier CreekGlacier Creek
- GDWGladwinGladwin
- Glasgow2 letiská
- GGWInternational
- GLWMunicipal
- Glendale2 letiská
- GWVGlendale
- JGXHeliport
- GDVDawson CommunityGlendive
- GLQGlennallenGlennallen
- GFLWarren CountyGlens Falls
- NBUNASGlenview
- GWSGlenwood SpringsGlenwood Springs
- GLBSan Carlos ApacheGlobe
- NEABrunswick Golden IslesGlynco
- GOLStateGold Beach
- GDHGolden Horn Lodge SPBGolden Horn Lodge, AK
- GSBSeymour Johnson AFBGoldsboro
- GLVGolovinGolovin
- GNGGoodingGooding
- GLDRenner FieldGoodland
- GNUGoodnews BayGoodnews Bay
- GYRLitchfieldGoodyear
- GRNGordonGordon
- GVEMunicipalGordonsville
- GSHGoshenGoshen
- Grand Canyon4 letiská
- JGCHeliport
- GCNNational Park
- NGCNorth Rim
- FLGPulliam Field
- GFKGrand ForksGrand Forks
- GRIGrand IslandGrand Island, NE
- GJTWalker FieldGrand Junction
- GRMDevils TrackGrand Marais
- GPZGrand RapidsGrand Rapids
- GRRGerald R. Ford InternationalGrand Rapids, MI
- GVWRichards-GebaurGrandview
- IDHIdaho CountyGrangeville
- GMTGranite MountainGranite Mountain
- GNTMilanGrants
- GTPGrants PassGrants Pass
- GTGMunicipalGrantsburg
- KGXGraylingGrayling
- GBRWalter J. Koladza AirportGreat Barrington
- GBDGreat BendGreat Bend
- Great Falls2 letiská
- GTFInternational
- GFAMalmstrom AFB
- GXYWeld CountyGreeley
- GRBAustin-straubel FieldGreen Bay
- RVRGreen RiverGreen River
- GFDPope FieldGreenfield
- GSOPiedmont Triad IntlGreensboro, NC
- Greenville6 letísk
- GDCDonaldson Center
- GLHGreenville
- GMUGreenville Downtown
- GVTMajors Field
- GREMunicipal
- GCYMunicipal
- PGVPitt-GreenvilleGreenville, NC
- GSPGreenville Spartanburg International AirportGreenville-Spartanburg, SC
- Greenwood2 letiská
- GRDGreenwood
- GWOLeflore
- HFYGreenwood Municipal AirportGreenwood, IN
- GEYSouth Big Horn CountyGreybull
- GUFEdwardsGulf Shores
- GPTGulfport-Biloxi InternationalGulfport
- GKNGulkanaGulkana
- GUCGunnisonGunnison
- Gustavus2 letiská
- BQVBartlett SPB
- GSTGustavus Arpt
- GOKGuthrieGuthrie
- GUYGuymonGuymon