The calculated distance (air line) between Feidh el Botma and M'Sila is approximately 94 miles respectively 152 kilometers.
By car or train, the actual journey to M'Sila is certainly longer, as only the direct route (as the crow flies) between Feidh el Botma and M'Sila has been calculated here.
Air line (approximately)
152 kilometers
82 nautical miles