The calculated distance (air line) between Al Mawşil al Jadīdah and Koysinceq is approximately 87 miles respectively 139 kilometers.
By car or train, the actual journey to Koysinceq is certainly longer, as only the direct route (as the crow flies) between Al Mawşil al Jadīdah and Koysinceq has been calculated here.
Air line (approximately)
139 kilometers
75 nautical miles