The calculated distance (air line) between Sumusţā as Sulţānī and Bilbeis is approximately 112 miles respectively 181 kilometers.
By car or train, the actual journey to Bilbeis is certainly longer, as only the direct route (as the crow flies) between Sumusţā as Sulţānī and Bilbeis has been calculated here.
Air line (approximately)
181 kilometers
98 nautical miles