The calculated distance (air line) between Ancien-Prozi and Yamoussoukro is approximately 130 miles respectively 209 kilometers.
By car or train, the actual journey to Yamoussoukro is certainly longer, as only the direct route (as the crow flies) between Ancien-Prozi and Yamoussoukro has been calculated here.
Air line (approximately)
209 kilometers
113 nautical miles