The calculated distance (air line) between Higashi-ōsaka and Takarazuka is approximately 16 miles respectively 25 kilometers.
By car or train, the actual journey to Takarazuka is certainly longer, as only the direct route (as the crow flies) between Higashi-ōsaka and Takarazuka has been calculated here.
Air line (approximately)
25 kilometers
14 nautical miles