The calculated distance (air line) between Antanifotsy and Soavinandriana is approximately 51 miles respectively 81 kilometers.
By car or train, the actual journey to Soavinandriana is certainly longer, as only the direct route (as the crow flies) between Antanifotsy and Soavinandriana has been calculated here.
Air line (approximately)
81 kilometers
44 nautical miles