The calculated distance (air line) between Soanindrariny and Fianarantsoa is approximately 108 miles respectively 173 kilometers.
By car or train, the actual journey to Fianarantsoa is certainly longer, as only the direct route (as the crow flies) between Soanindrariny and Fianarantsoa has been calculated here.
Air line (approximately)
173 kilometers
94 nautical miles