The calculated distance (air line) between Colonia del Valle and Lomas de Altavista is approximately 14 miles respectively 23 kilometers.
By car or train, the actual journey to Lomas de Altavista is certainly longer, as only the direct route (as the crow flies) between Colonia del Valle and Lomas de Altavista has been calculated here.
Air line (approximately)
23 kilometers
12 nautical miles