The calculated distance (air line) between Al Mawşil al Jadīdah and Tallkayf is approximately 11 miles respectively 18 kilometers.
By car or train, the actual journey to Tallkayf is certainly longer, as only the direct route (as the crow flies) between Al Mawşil al Jadīdah and Tallkayf has been calculated here.
Air line (approximately)
18 kilometers
10 nautical miles