2031 kilometers (1262 miles) on a straight line.
194 miles
The Reynosa airport, 1 hour away from Brownsville.
That point is in northeastern Mexico, about 28 miles northeast of the center of Monterrey, and 155 miles west of Brownsville TX.
It's 355 miles or 6 hours at 60mph from Austin, TX to Monterrey, Mexico
It is 150 miles. preferably use the toll road. The free road is only one lane and crowded with 18 wheelers... dumbA55
There are 1691.811 miles between New York City and Brownsville, TX.
The distance between Brownsville, TX and Chetumal is 1,350 miles.
about 2600 miles
At the Gulf of Mexico, near Brownsville TX.
Brownsville to Booker TX is 12 h 45 min (826.7 mi) via US-83 N
That would be Matamoros, across the border from Brownsville, TX.
McAllen, TX
There are several of them; right at the border with Mexico. Some include San Diego, CA, Douglas, AZ, El Paso, TX or Brownsville, TX.