Gb
- GbRv, Borden Number
- GbRv-1, GbRv, Borden Number
- GbSk, Borden Number
- GbSk-1, GbSk, Borden Number
- GbTj, Borden Number
- GbTn, Borden Number
- GbTn-1, GbTn, Borden Number
- GbTn-5, GbTn, Borden Number
- GbTn-8, GbTn, Borden Number
- GbTn-9, GbTn, Borden Number
- GbTo, Borden Number
- GbTo-1, GbTo, Borden Number
- GbTo-10, GbTo, Borden Number
- GbTo-11, GbTo, Borden Number
- GbTo-2, GbTo, Borden Number
- GbTo-6, GbTo, Borden Number
GcGd
- GdSh, Borden Number
- GdSh-1, GdSh, Borden Number
- GdSh-2, GdSh, Borden Number
- GdTc, Borden Number
- GdTc-16, GdTc, Borden Number
- GdTc-19, GdTc, Borden Number
- GdTc-2, GdTc, Borden Number
- GdTd, Borden Number
- GdTd-1, GdTd, Borden Number
- GdTo, Borden Number
Ge
- Gebriola Island, British Columbia, Canada
- George River, KagisaalujuaNothern Quebec, Canada
- George River, Northern Qubec, Canada
- George River, Quebec, Canada
- Georgeson Bay, British Columbia, Canada
- Georgia
- Georgia, USA
- Germany
- GeRq, Borden Number
GfGgGhGi
- Gianyar, Bali, Indonesia
- Gibson's Landing, British Columbia, Canada
- Gibsons, British Columbia, Canada
- Gifu, Japan
- Gig Harbor, Pierce County, Washington, USA
- Gil'ama't, British Columbia, Canada
- Gilbert Group, Kiribati
- Gilford Island, British Columbia, Canada
- Gingolx, British Columbia, Canada
- Ginori, Emilia-Romagna, Italy
- Girsu, Iraq
- GiSp, Borden Number
- GiSp-1, GiSp, Borden Number
- GiSp-2, GiSp, Borden Number
- GiSq, Borden Number
- GiSq-1, GiSq, Borden Number
- GiSq-2, GiSq, Borden Number
- Gitanyow, British Columbia, Canada
- Giteus, British Columbia, Canada
- Gitiks, British Columbia, Canada
- Gitladamix, British Columbia, Canada
- Gitsan Kalum, British Columbia, Canada
- Gitsegukla, British Columbia, Canada
- Gitwangak, British Columbia, Canada
- Giwa, Nigeria
- Gizo, Solomon Islands
GjGl
- Glacier House, British Columbia, Canada
- Gladwin, British Columbia, Canada
- Glenrose, British Columbia, Canada
- Glenrose Cannery, British Columbia, Canada
- Glinitz, Germany
- Gloria do Goita, Pernambuco, Brazil
GmGo
- Goa, India
- Goalpara, Assam, India
- Goat Lake, British Columbia, Canada
- Godbout, Quebec, Canada
- Goias, Brazil
- Golfcourse Mound, British Columbia, Canada
- Golovnin Bay, Alaska, USA
- Golpara District, Assam, India
- Goma, Democratic Republic of the Congo
- Gomor, Slovakia
- Gondar, Amara, Ethiopia
- Goose Bay, Newfoundland and Labrador, Canada
- Gopalpur, Odisha, India
- Gopalpur-on-Sea, Odisha, India