The calculated distance (air line) between Ōdachō-ōda and Higashi-ōsaka is approximately 178 miles respectively 286 kilometers.
By car or train, the actual journey to Higashi-ōsaka is certainly longer, as only the direct route (as the crow flies) between Ōdachō-ōda and Higashi-ōsaka has been calculated here.
Air line (approximately)
286 kilometers
154 nautical miles