The calculated distance (air line) between Debre Mark’os and Ādīs Zemen is approximately 122 miles respectively 197 kilometers.
By car or train, the actual journey to Ādīs Zemen is certainly longer, as only the direct route (as the crow flies) between Debre Mark’os and Ādīs Zemen has been calculated here.
Air line (approximately)
197 kilometers
106 nautical miles