International airports, regional fields and GA aerodromes — the places every mission starts and ends.

| Company | Type | Location | Codes |
|---|---|---|---|
| Grassdale (Ardgartan) Airfield | aerodrome | Australia | — |
| Grassland Airport | aerodrome | Botswana | ICAO FBGS |
| Grasslands Airfield | aerodrome | South Africa | — |
| Grass Patch Airport | aerodrome | United States | — |
| Grass Patch Springs Airport (historical) | aerodrome | United States | — |
| Grass Roots Airpark | aerodrome | United States | — |
| Grass Roots Airport | aerodrome | United States | — |
| Grassroots Airstrip (CLOSED) | aerodrome | South Africa | — |
| Grass Roots Stolport | aerodrome | Millington, United States | — |
| Grass Strip Airport | aerodrome | United States | — |
| Grassy Meadows/Sky Ranch Landowners Assn Airport | aerodrome | United States | — |
aerodrome 30,878international 8,351military airfield 1,867private airstrip 1,800heliport 555regional 460
United States 15,232Brazil 2,982Australia 2,025Canada 1,765France 1,355Russia 1,265United Kingdom 1,109South Africa 938Germany 879Colombia 835Italy 718Indonesia 681Argentina 621Ukraine 570Papua New Guinea 536China 489Mexico 478Venezuela 468Spain 414India 411Namibia 376Chile 358Congo - Kinshasa 356South Sudan 331Poland 327Czechia 277New Zealand 250Kenya 242Sweden 222Japan 195Philippines 188Norway 179Botswana 151Portugal
Operators claiming an entry can correct facts, add services and certificates, and mark their page verified. Claiming is free — see a company’s page for the claim link.
| Gratiot Community Airport | international | United States | IATA AMN · ICAO KAMN |
| Gravco Stolport | aerodrome | United States | — |
| gravel air strip | military airfield | Canada | — |
| Gravelbourg Airport | aerodrome | Canada | — |
| Graveley Airstrip | aerodrome | United Kingdom | — |
| Gravelly Valley Airport | aerodrome | United States | — |
| Gravelotte Airstrip | aerodrome | South Africa | ICAO FAGV |
| Gravelotte Mine Airstrip | aerodrome | South Africa | ICAO FAGV |
| Gravely Airport | aerodrome | United States | — |
| Gravenstein Prv Airport | aerodrome | Namibia | ICAO FYGV |
| Graves Landing Strip | aerodrome | United States | — |
| Gravette Field | aerodrome | United States | — |
| Gravvold Airfield | aerodrome | Norway | — |
| Grawunder Field | aerodrome | United States | — |
| Gray Army Airfield | military airfield | United States | IATA GRF · ICAO KGRF |
| Gray Butte Field Airport | military airfield | United States | — |
| Grayce Farms Airport | aerodrome | United States | — |
| Gray Eagle UAS Complex | military airfield | United States | — |
| Gray Field | aerodrome | United States | — |
| Grayhill Airport | aerodrome | United States | — |
| Grayland Intergalactic Airport | aerodrome | United States | — |
| Grayling Airport | international | United States | IATA KGX · ICAO PAGX |
| Grayling Army Airfield | military airfield | United States | ICAO KGOV |
| Gray Ranch Airport | aerodrome | United States | — |
| Gray RLA Airport | aerodrome | United States | — |
| Grays Creek Airport | aerodrome | United States | — |
| Grayson Airport | aerodrome | United States | — |
| Grayson County Airport | aerodrome | United States | — |
| Graz Airport | international | Austria | IATA GRZ · ICAO LOWG |
| Greaghlough Airstrip | private airstrip | Ireland | — |
| Greasewood Airport (historical) | aerodrome | United States | — |
| Great Ashfield Airfield | aerodrome | United Kingdom | — |
| Great Barrington Airport | international | United States | IATA GBR · ICAO KGBR |
| Great Bear Lake Airport | international | Canada | IATA DAS |
| Great Bear Lake Seaplane Base | aerodrome | Canada | — |
| Great Bend Municipal Airport | international | United States | IATA GBD · ICAO KGBD |
| Greater Beardstown Airport | aerodrome | United States | — |
| Greater Binghamton Airport | international | United States | IATA BGM · ICAO KBGM |
| Greater Cumberland Regional Airport | international | United States | IATA CBE · ICAO KCBE |