As for regional characteristics, the Nantan (Kuchitanba) area with Kameoka and Sonobe was closely linked to Yamashiro and Settsu Provinces, the Chutan area with Fukuchiyama and Ayabe to Tango and Tajima Provinces, and the Hyogo Tanba area with Sasayama, and Hikami to Tajima, Settsu and Harima Provinces.
地域性として亀岡・園部の南丹（口丹波）地方は山城国・摂津国、福知山・綾部の中丹は丹後・但馬、篠山・氷上の兵庫丹波は但馬・摂津・播磨国に密接に係わっている。