The calculated distance (air line) between Dīla and Yirga ‘Alem is approximately 24 miles respectively 39 kilometers.
By car or train, the actual journey to Yirga ‘Alem is certainly longer, as only the direct route (as the crow flies) between Dīla and Yirga ‘Alem has been calculated here.
Air line (approximately)
39 kilometers
21 nautical miles