The calculated distance (air line) between Ikalamavony and Soavinandriana is approximately 137 miles respectively 221 kilometers.
By car or train, the actual journey to Soavinandriana is certainly longer, as only the direct route (as the crow flies) between Ikalamavony and Soavinandriana has been calculated here.
Air line (approximately)
221 kilometers
119 nautical miles