The calculated distance (air line) between Ash Shīḩānīyah and Doha is approximately 20 miles respectively 32 kilometers.
By car or train, the actual journey to Doha is certainly longer, as only the direct route (as the crow flies) between Ash Shīḩānīyah and Doha has been calculated here.
Air line (approximately)
32 kilometers
17 nautical miles