The calculated distance (air line) between Santa Anita - Los Ficus and Chosica is approximately 19 miles respectively 31 kilometers.
By car or train, the actual journey to Chosica is certainly longer, as only the direct route (as the crow flies) between Santa Anita - Los Ficus and Chosica has been calculated here.
Air line (approximately)
31 kilometers
17 nautical miles