Noun
a mountain range in northwestern Mexico that runs south from Arizona parallel to the Pacific coastline
Source: WordNetPhysical features Extent of Mexico's EEZ in the Pacific Beginning approximately convert from the United States border, the Sierra Madre Occidental extends about convert south to the Río Santiago, http://countrystudies. Source: Internet
The Sierra Madre Occidental lies approximately convert inland from the west coast of Mexico at its northern end but approaches to within fifty kilometers of the coast near the Cordillera Neovolcánica. Source: Internet