The calculated distance (air line) between Nāḩiyat al Fuhūd and Al Kūt is approximately 119 miles respectively 192 kilometers.
By car or train, the actual journey to Al Kūt is certainly longer, as only the direct route (as the crow flies) between Nāḩiyat al Fuhūd and Al Kūt has been calculated here.
Air line (approximately)
192 kilometers
103 nautical miles