The northern end of this road is Naniwa no Miya Palace (Chuo Ward, Osaka City) and the southern end is considered to be the crossing point with either Nagao-kaido Road, Takenouchi-kaido Road or the border of Kawachi Province and Izumi Province (all are located in today's Sakai City).
北端は難波宮（大阪市中央区(大阪市)）で、南端は長尾街道・竹内街道・河内国和泉国国境との交点のいずれか（全て堺市）と考えられる。