The calculated distance (air line) between Los Arcos and Acapulco de Juárez is approximately 152 miles respectively 245 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 Los Arcos and Acapulco de Juárez has been calculated here.
Air line (approximately)
245 kilometers
132 nautical miles