The calculated distance (air line) between Al Mawşil al Jadīdah and Mosul is approximately 1 miles respectively 1 kilometers.
By car or train, the actual journey to Mosul is certainly longer, as only the direct route (as the crow flies) between Al Mawşil al Jadīdah and Mosul has been calculated here.
Air line (approximately)
1 kilometers
1 nautical miles