The calculated distance (air line) between San Juan Bautista and Nuevo Arraiján is approximately 82 miles respectively 132 kilometers.
By car or train, the actual journey to Nuevo Arraiján is certainly longer, as only the direct route (as the crow flies) between San Juan Bautista and Nuevo Arraiján has been calculated here.
Air line (approximately)
132 kilometers
71 nautical miles