The calculated distance (air line) between Dembech’a and Debre Birhan is approximately 152 miles respectively 244 kilometers.
By car or train, the actual journey to Debre Birhan is certainly longer, as only the direct route (as the crow flies) between Dembech’a and Debre Birhan has been calculated here.
Air line (approximately)
244 kilometers
132 nautical miles