The calculated distance (air line) between Loma de Cabrera and Boca Chica is approximately 147 miles respectively 237 kilometers.
By car or train, the actual journey to Boca Chica is certainly longer, as only the direct route (as the crow flies) between Loma de Cabrera and Boca Chica has been calculated here.
Air line (approximately)
237 kilometers
128 nautical miles