The calculated distance (air line) between Abū Ghurayb and Jamjamāl is approximately 158 miles respectively 255 kilometers.
By car or train, the actual journey to Jamjamāl is certainly longer, as only the direct route (as the crow flies) between Abū Ghurayb and Jamjamāl has been calculated here.
Air line (approximately)
255 kilometers
137 nautical miles