The calculated distance (air line) between Vangaindrano and Fianarantsoa is approximately 135 miles respectively 218 kilometers.
By car or train, the actual journey to Fianarantsoa is certainly longer, as only the direct route (as the crow flies) between Vangaindrano and Fianarantsoa has been calculated here.
Air line (approximately)
218 kilometers
117 nautical miles