The calculated distance (air line) between Debre Birhan and Āsbe Teferī is approximately 100 miles respectively 161 kilometers.
By car or train, the actual journey to Āsbe Teferī is certainly longer, as only the direct route (as the crow flies) between Debre Birhan and Āsbe Teferī has been calculated here.
Air line (approximately)
161 kilometers
87 nautical miles