The calculated distance (air line) between San Agustín Acasaguastlán and Villa Nueva is approximately 50 miles respectively 81 kilometers.
By car or train, the actual journey to Villa Nueva is certainly longer, as only the direct route (as the crow flies) between San Agustín Acasaguastlán and Villa Nueva has been calculated here.
Air line (approximately)
81 kilometers
44 nautical miles