The calculated distance (air line) between An Nuşayrāt and Dūrā is approximately 38 miles respectively 61 kilometers.
By car or train, the actual journey to Dūrā is certainly longer, as only the direct route (as the crow flies) between An Nuşayrāt and Dūrā has been calculated here.
Air line (approximately)
61 kilometers
33 nautical miles