The calculated distance (air line) between Lomas de Sargentillo and Milagro is approximately 38 miles respectively 61 kilometers.
By car or train, the actual journey to Milagro is certainly longer, as only the direct route (as the crow flies) between Lomas de Sargentillo and Milagro has been calculated here.
Air line (approximately)
61 kilometers
33 nautical miles