The calculated distance (air line) between Yayas de Viajama and Boca Chica is approximately 88 miles respectively 141 kilometers.
By car or train, the actual journey to Boca Chica is certainly longer, as only the direct route (as the crow flies) between Yayas de Viajama and Boca Chica has been calculated here.
Air line (approximately)
141 kilometers
76 nautical miles