The calculated distance (air line) between Benin City and Ogwashi-Uku is approximately 63 miles respectively 101 kilometers.
By car or train, the actual journey to Ogwashi-Uku is certainly longer, as only the direct route (as the crow flies) between Benin City and Ogwashi-Uku has been calculated here.
Air line (approximately)
101 kilometers
54 nautical miles