The calculated distance (air line) between Fianarantsoa and Manjakandriana is approximately 181 miles respectively 292 kilometers.
By car or train, the actual journey to Manjakandriana is certainly longer, as only the direct route (as the crow flies) between Fianarantsoa and Manjakandriana has been calculated here.
Air line (approximately)
292 kilometers
157 nautical miles