The calculated distance (air line) between Al Musayyib and Ash Shāmīyah is approximately 59 miles respectively 95 kilometers.
By car or train, the actual journey to Ash Shāmīyah is certainly longer, as only the direct route (as the crow flies) between Al Musayyib and Ash Shāmīyah has been calculated here.
Air line (approximately)
95 kilometers
51 nautical miles