The calculated distance (air line) between Al Mawşil al Jadīdah and As Sulaymānīyah is approximately 141 miles respectively 226 kilometers.
By car or train, the actual journey to As Sulaymānīyah is certainly longer, as only the direct route (as the crow flies) between Al Mawşil al Jadīdah and As Sulaymānīyah has been calculated here.
Air line (approximately)
226 kilometers
122 nautical miles