The calculated distance (air line) between As-Suwayda and Dayr Yūsuf is approximately 48 miles respectively 77 kilometers.
By car or train, the actual journey to Dayr Yūsuf is certainly longer, as only the direct route (as the crow flies) between As-Suwayda and Dayr Yūsuf has been calculated here.
Air line (approximately)
77 kilometers
41 nautical miles