Gallia Aquitania was far larger than the original Aquitania, as it extended north of the Garonne River, in fact all the way north to the Loire River, thus including the Celtic Gauls that inhabited the regions between the Garonne and the Loire rivers.
== Geografija ==Gaskonja je razdeljena med regiji Akvitanijo (departmaji Landes, Pyrénées-Atlantiques, južni in zahodni del Gironde, jug Lot-et-Garonne) in Jug-Pireneji (departmaji Gers, Hautes-Pyrénées, jugozahodni del Tarn-et-Garonne in zahod Haute-Garonne).