The calculated distance (air line) between Boca de Aroa and Santa Teresa del Tuy is approximately 115 miles respectively 185 kilometers.
By car or train, the actual journey to Santa Teresa del Tuy is certainly longer, as only the direct route (as the crow flies) between Boca de Aroa and Santa Teresa del Tuy has been calculated here.
Air line (approximately)
185 kilometers
100 nautical miles