The calculated distance (air line) between Al Kūt and Al Miqdādīyah is approximately 113 miles respectively 182 kilometers.
By car or train, the actual journey to Al Miqdādīyah is certainly longer, as only the direct route (as the crow flies) between Al Kūt and Al Miqdādīyah has been calculated here.
Air line (approximately)
182 kilometers
98 nautical miles