Casia Regio
ἡ Κασία χώρα
Casia Regio (ἡ Κασία χώρα), a district of Scythia extra Imaum. SW. of the Issedones, touching on the W. the Imaus and the caravan station for merchants going from the Sacae to Serica [ASCATANCAS], and extending E. as far as the CASII M. (Ptol. 6.15.3.)
From William Smith (ed.), Dictionary of Greek and Roman Geography. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.