The calculated distance (air line) between ’Aïn el Bell and M'Sila is approximately 120 miles respectively 193 kilometers.
By car or train, the actual journey to M'Sila is certainly longer, as only the direct route (as the crow flies) between ’Aïn el Bell and M'Sila has been calculated here.
Air line (approximately)
193 kilometers
104 nautical miles