The calculated distance (air line) between Veinticinco de Mayo and San Nicolás de los Arroyos is approximately 145 miles respectively 233 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 Veinticinco de Mayo and San Nicolás de los Arroyos has been calculated here.
Air line (approximately)
233 kilometers
126 nautical miles