The calculated distance (air line) between Al Mawşil al Jadīdah and Bayjī is approximately 99 miles respectively 160 kilometers.
By car or train, the actual journey to Bayjī is certainly longer, as only the direct route (as the crow flies) between Al Mawşil al Jadīdah and Bayjī has been calculated here.
Air line (approximately)
160 kilometers
86 nautical miles