The calculated distance (air line) between Olinalá and Acapulco de Juárez is approximately 100 miles respectively 162 kilometers.
By car or train, the actual journey to Acapulco de Juárez is certainly longer, as only the direct route (as the crow flies) between Olinalá and Acapulco de Juárez has been calculated here.
Air line (approximately)
162 kilometers
87 nautical miles