The calculated distance (air line) between Ādīs ‘Alem and Kombolcha is approximately 168 miles respectively 271 kilometers.
By car or train, the actual journey to Kombolcha is certainly longer, as only the direct route (as the crow flies) between Ādīs ‘Alem and Kombolcha has been calculated here.
Air line (approximately)
271 kilometers
146 nautical miles