The calculated distance (air line) between Al Miqdādīyah and Ad Dujayl is approximately 41 miles respectively 66 kilometers.
By car or train, the actual journey to Ad Dujayl is certainly longer, as only the direct route (as the crow flies) between Al Miqdādīyah and Ad Dujayl has been calculated here.
Air line (approximately)
66 kilometers
36 nautical miles