Hertz 2329 N.w. Military Highway Castle Hills, TX 78231 Phone : (210) 979-7386 Cvs/pharmacy 6915 West Avenue Castle Hills, TX 78213 Phone : (210) 341-1487 Nearest cities for Castle Hills, TX Alamo Heights, TX(4.3)   Balcones Heights, TX(3.1)   Olmos Park, TX(3.8)   San Antonio, TX(4.9)   San Antonio, TX(4.9)   Shavano Park, TX(5.1)   Terrell Hills, TX(5.6)