The calculated distance (air line) between Omu-Aran and Otan Ayegbaju is approximately 25 miles respectively 40 kilometers.
By car or train, the actual journey to Otan Ayegbaju is certainly longer, as only the direct route (as the crow flies) between Omu-Aran and Otan Ayegbaju has been calculated here.
Air line (approximately)
40 kilometers
22 nautical miles