The calculated distance (air line) between Abū Ghurayb and Baqubah is approximately 39 miles respectively 63 kilometers.
By car or train, the actual journey to Baqubah is certainly longer, as only the direct route (as the crow flies) between Abū Ghurayb and Baqubah has been calculated here.
Air line (approximately)
63 kilometers
34 nautical miles