Germania (an ancient Roman term for a cultural region describing the lands in Central Europe inhabited by Germanic peoples); Germany (a country in Central Europe)
Gers (a department of Occitania, France); Gers (a left tributary of the Garonne in southern France, flowing through the departments of Hautes-Pyrénées, Gers and Lot-et-Garonne)
Gibraltar (a peninsula, city, and overseas territory of the United Kingdom, at the southern end of Iberia); Gibraltar, Strait of Gibraltar (a strait connecting the Mediterranean to the Atlantic between Gibraltar and Morocco; in full, Strait of Gibraltar)
Gironde (the largest department in the Nouvelle-Aquitaine region, France); Gironde (an estuary in the Nouvelle-Aquitaine region, France, formed by the merger of the rivers Garonne and Dordogne; in full, the Gironde estuary)
a tributary of the Sarine (Saane); a district in the Canton of Fribourg in Switzerland; one of two districts in either Payerne, Vaud or Broye, Fribourg; an ancient community associated with modern Romont