The calculated distance (air line) between Dayr al ‘Aşāfīr and Ḩamāh is approximately 117 miles respectively 188 kilometers.
By car or train, the actual journey to Ḩamāh is certainly longer, as only the direct route (as the crow flies) between Dayr al ‘Aşāfīr and Ḩamāh has been calculated here.
Air line (approximately)
188 kilometers
101 nautical miles