The calculated distance (air line) between Ad Dīwānīyah and Nāḩiyat al Fuhūd is approximately 127 miles respectively 205 kilometers.
By car or train, the actual journey to Nāḩiyat al Fuhūd is certainly longer, as only the direct route (as the crow flies) between Ad Dīwānīyah and Nāḩiyat al Fuhūd has been calculated here.
Air line (approximately)
205 kilometers
111 nautical miles