Referenced by Selection: Motorist's Guide to Mexico, 1938 Your Browser doesn't support iframes. Geographic Area Covered: Mexico--Valley of Mexico Geographic Coordinates: (W 99°26ʹ50ʺ--W 98°33ʹ20ʺ/N 19°50ʹ00ʺ--N 18°58ʹ00ʺ) View on Google Maps