The calculated distance (air line) between Fray Luis A. Beltrán and San Nicolás de los Arroyos is approximately 48 miles respectively 77 kilometers.
By car or train, the actual journey to San Nicolás de los Arroyos is certainly longer, as only the direct route (as the crow flies) between Fray Luis A. Beltrán and San Nicolás de los Arroyos has been calculated here.
Air line (approximately)
77 kilometers
42 nautical miles