The calculated distance (air line) between Pontevedra and San Nicolás de los Arroyos is approximately 130 miles respectively 210 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 Pontevedra and San Nicolás de los Arroyos has been calculated here.
Air line (approximately)
210 kilometers
113 nautical miles