The calculated distance (air line) between Efon-Alaaye and Oke Ila is approximately 21 miles respectively 33 kilometers.
By car or train, the actual journey to Oke Ila is certainly longer, as only the direct route (as the crow flies) between Efon-Alaaye and Oke Ila has been calculated here.
Air line (approximately)
33 kilometers
18 nautical miles