The calculated distance (air line) between Osogbo and Ijebu-Jesa is approximately 19 miles respectively 30 kilometers.
By car or train, the actual journey to Ijebu-Jesa is certainly longer, as only the direct route (as the crow flies) between Osogbo and Ijebu-Jesa has been calculated here.
Air line (approximately)
30 kilometers
16 nautical miles